{"id":5756,"date":"2026-05-27T17:52:10","date_gmt":"2026-05-27T15:52:10","guid":{"rendered":"https:\/\/www.tisr.sk\/classification-of-classified-technical-equipment\/"},"modified":"2026-10-22T11:38:41","modified_gmt":"2026-10-22T09:38:41","slug":"classification-of-classified-technical-equipment","status":"publish","type":"page","link":"https:\/\/www.tisr.sk\/en\/classification-of-classified-technical-equipment\/","title":{"rendered":"Classification of Classified Technical Equipment"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-miako8fl-65bdb03601200026b9576a0522ce8a53\">\n.avia-section.av-miako8fl-65bdb03601200026b9576a0522ce8a53{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/01\/tisr_hero_normy_predpisy_banner.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-miako8fl-65bdb03601200026b9576a0522ce8a53 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  odbornici-hero-section avia-full-stretch avia-bg-style-scroll av-minimum-height av-minimum-height-custom av-height-custom  container_wrap fullsize'  data-section-bg-repeat='stretch' data-av_minimum_height_px='300'><div class='container av-section-cont-open' style='height:300px'><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-5756'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-k5570-0c83eb6403b90227e18013db13cfd196 av_one_full  avia-builder-el-1  avia-builder-el-no-sibling  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-f4f0s-f08a108b62a7b1525f63bad25e0c6baf\">\n#top .av-special-heading.av-f4f0s-f08a108b62a7b1525f63bad25e0c6baf{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-f4f0s-f08a108b62a7b1525f63bad25e0c6baf .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-f4f0s-f08a108b62a7b1525f63bad25e0c6baf .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-f4f0s-f08a108b62a7b1525f63bad25e0c6baf av-special-heading-h1 blockquote modern-quote  avia-builder-el-2  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Classification of Classified Technical Equipment<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-b72ac-0fa7afa690f1b801fed379117168a324 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Classification of VTZ according to groups A, B, C<\/p>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-1yhe9na-cadd617b672e25b0b37fed22795ef5bf main_color avia-section-large avia-no-border-styling  avia-builder-el-4  el_after_av_section  el_before_av_section  nase-sluzby-home-section avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-5756'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-1w0he5y-4f77627587f0fb5d060bfc1550cc6f0d av_one_full  avia-builder-el-5  el_before_av_one_third  avia-builder-el-first  first flex_column_div  '     ><p><section  class='av_textblock_section av-mpo6ad6b-208454a3c215d011725836524d67cc74 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>According to Decree of the Ministry of Labour, Social Affairs and Family of the Slovak Republic No. 508\/2009 Coll., classified technical equipment (VTZ) is divided into groups based on the level of risk posed during operation. This classification serves as the basis for determining the scope and frequency of official tests, revisions, and other inspections.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1vfpkva-f6663dc0b03f470be41dbb43396af181\">\n#top .av-special-heading.av-1vfpkva-f6663dc0b03f470be41dbb43396af181{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-1vfpkva-f6663dc0b03f470be41dbb43396af181 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-1vfpkva-f6663dc0b03f470be41dbb43396af181 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-1vfpkva-f6663dc0b03f470be41dbb43396af181 av-special-heading-h2 blockquote modern-quote  avia-builder-el-7  el_after_av_textblock  el_before_av_hr '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Main Equipment Groups<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1t6eu7q-114393dcd383a5b51071c0c7dda1c331\">\n#top .hr.av-1t6eu7q-114393dcd383a5b51071c0c7dda1c331{\nmargin-top:0;\nmargin-bottom:0;\n}\n.hr.av-1t6eu7q-114393dcd383a5b51071c0c7dda1c331 .hr-inner{\nwidth:100%;\nborder-color:#deb749;\n}\n<\/style>\n<div  class='hr av-1t6eu7q-114393dcd383a5b51071c0c7dda1c331 hr-custom  avia-builder-el-8  el_after_av_heading  avia-builder-el-last  custom-separator hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><div class='flex_column_table av-1rj1a1y-623a7237ab5ff23f07186ab9e9864a4a sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1rj1a1y-623a7237ab5ff23f07186ab9e9864a4a\">\n.flex_column.av-1rj1a1y-623a7237ab5ff23f07186ab9e9864a4a{\nwidth:31.6666666667%;\nmargin-left:0;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-1rj1a1y-623a7237ab5ff23f07186ab9e9864a4a .av-flex-placeholder{\nwidth:2.5%;\n}\n<\/style>\n<div  class='flex_column av-1rj1a1y-623a7237ab5ff23f07186ab9e9864a4a av_one_third  avia-builder-el-9  el_after_av_one_full  el_before_av_one_third  nase-sluzby-col first flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mpo8oiyp-3fd73c8a4f2c1fc833d1dfbe6e3cba35\">\n.avia-image-container.av-mpo8oiyp-3fd73c8a4f2c1fc833d1dfbe6e3cba35 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mpo8oiyp-3fd73c8a4f2c1fc833d1dfbe6e3cba35 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mpo8oiyp-3fd73c8a4f2c1fc833d1dfbe6e3cba35 av-styling- avia-align-center  avia-builder-el-10  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-5169 avia-img-lazy-loading-not-5169 avia_image ' src=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__plynove-zariadenia-1.webp\" alt='training \u2013 gas equipment' title='training \u2013 gas equipment'  height=\"844\" width=\"1500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__plynove-zariadenia-1.webp 1500w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__plynove-zariadenia-1-300x169.webp 300w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__plynove-zariadenia-1-1030x580.webp 1030w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__plynove-zariadenia-1-768x432.webp 768w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__plynove-zariadenia-1-705x397.webp 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mpo8oqn2-9dc5c1dad265f88befc0644a6b0b6130\">\n#top .av-special-heading.av-mpo8oqn2-9dc5c1dad265f88befc0644a6b0b6130{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-mpo8oqn2-9dc5c1dad265f88befc0644a6b0b6130 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mpo8oqn2-9dc5c1dad265f88befc0644a6b0b6130 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mpo8oqn2-9dc5c1dad265f88befc0644a6b0b6130 av-special-heading-h3 blockquote modern-quote  avia-builder-el-11  el_after_av_image  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Gas Equipment<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-mpo8phu2-fea04c00557055982343519ab0abfee3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Groups A, B, C according to Decree No. 508\/2009 Coll.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-mpo8q30c-ad06a9e9dbb5528894c204c7b7968333-wrap avia-button-left  avia-builder-el-13  el_after_av_textblock  avia-builder-el-last '><a href='https:\/\/www.tisr.sk\/en\/gas-equipment\/classification-of-gas-equipment\/'  class='avia-button av-mpo8q30c-ad06a9e9dbb5528894c204c7b7968333 av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"More Information\"><span class='avia_iconbox_title' >More Information<\/span><span class='avia_button_icon avia_button_icon_right avia-svg-icon avia-font-svg_wp-media-library' data-av_svg_icon='179' data-av_iconset='svg_wp-media-library'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 16 16\" width=\"16\" height=\"16\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-1' role=\"graphics-symbol\" is-colored=\"true\">\n<title id='av-svg-title-1'>bold-right-<\/title>\n  <path fill=\"currentColor\" stroke=\"currentColor\" stroke-width=\"0.8\"\n    d=\"m4.243 14.255 8.1-5.85c.13-.093.207-.244.207-.405s-.077-.312-.207-.405l-8.1-5.85-.586.81 7.539 5.445-7.539 5.445z\"\/>\n<\/svg><\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1ph9vx2-761a1267e121b8e8e40e59aa8aed5552\">\n.flex_column.av-1ph9vx2-761a1267e121b8e8e40e59aa8aed5552{\nwidth:31.6666666667%;\nmargin-left:0;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-1ph9vx2-761a1267e121b8e8e40e59aa8aed5552 .av-flex-placeholder{\nwidth:2.5%;\n}\n<\/style>\n<div  class='flex_column av-1ph9vx2-761a1267e121b8e8e40e59aa8aed5552 av_one_third  avia-builder-el-14  el_after_av_one_third  el_before_av_one_third  nase-sluzby-col flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1okotza-ca37ae5c8129302f29a2a0b2c347865b\">\n.avia-image-container.av-1okotza-ca37ae5c8129302f29a2a0b2c347865b img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1okotza-ca37ae5c8129302f29a2a0b2c347865b .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1okotza-ca37ae5c8129302f29a2a0b2c347865b av-styling- avia-align-center  avia-builder-el-15  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-5170 avia-img-lazy-loading-not-5170 avia_image ' src=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__elektricke-zariadenia-1.webp\" alt='training \u2013 electrical equipment' title='training \u2013 electrical equipment'  height=\"844\" width=\"1500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__elektricke-zariadenia-1.webp 1500w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__elektricke-zariadenia-1-300x169.webp 300w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__elektricke-zariadenia-1-1030x580.webp 1030w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__elektricke-zariadenia-1-768x432.webp 768w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__elektricke-zariadenia-1-705x397.webp 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1n7vpt2-0a7e3c6ecbb561dfb0a6c726428879ea\">\n#top .av-special-heading.av-1n7vpt2-0a7e3c6ecbb561dfb0a6c726428879ea{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-1n7vpt2-0a7e3c6ecbb561dfb0a6c726428879ea .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-1n7vpt2-0a7e3c6ecbb561dfb0a6c726428879ea .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-1n7vpt2-0a7e3c6ecbb561dfb0a6c726428879ea av-special-heading-h3 blockquote modern-quote  avia-builder-el-16  el_after_av_image  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Electrical Equipment<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-1l1yafq-eda92e893e0ff1a86c7de1d987ee5d59 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Groups A, B, C according to Decree No. 508\/2009 Coll.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-1k1b9va-39e449ee497085360c81e1de18f2da01-wrap avia-button-left  avia-builder-el-18  el_after_av_textblock  avia-builder-el-last '><a href='https:\/\/www.tisr.sk\/en\/electrical-equipment\/classification-of-electrical-equipment\/'  class='avia-button av-1k1b9va-39e449ee497085360c81e1de18f2da01 av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"More Information\"><span class='avia_iconbox_title' >More Information<\/span><span class='avia_button_icon avia_button_icon_right avia-svg-icon avia-font-svg_wp-media-library' data-av_svg_icon='179' data-av_iconset='svg_wp-media-library'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 16 16\" width=\"16\" height=\"16\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-2' role=\"graphics-symbol\" is-colored=\"true\">\n<title id='av-svg-title-2'>bold-right-<\/title>\n  <path fill=\"currentColor\" stroke=\"currentColor\" stroke-width=\"0.8\"\n    d=\"m4.243 14.255 8.1-5.85c.13-.093.207-.244.207-.405s-.077-.312-.207-.405l-8.1-5.85-.586.81 7.539 5.445-7.539 5.445z\"\/>\n<\/svg><\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1hn6a2e-a0a28558e5fb8948811f3d9ca190a850\">\n.flex_column.av-1hn6a2e-a0a28558e5fb8948811f3d9ca190a850{\nwidth:31.6666666667%;\nmargin-left:0;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-1hn6a2e-a0a28558e5fb8948811f3d9ca190a850 .av-flex-placeholder{\nwidth:2.5%;\n}\n<\/style>\n<div  class='flex_column av-1hn6a2e-a0a28558e5fb8948811f3d9ca190a850 av_one_third  avia-builder-el-19  el_after_av_one_third  el_before_av_one_third  nase-sluzby-col flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1fkhnxy-0253120b5fc99a5467d3af20c84dc2b8\">\n.avia-image-container.av-1fkhnxy-0253120b5fc99a5467d3af20c84dc2b8 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1fkhnxy-0253120b5fc99a5467d3af20c84dc2b8 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1fkhnxy-0253120b5fc99a5467d3af20c84dc2b8 av-styling- avia-align-center  avia-builder-el-20  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-5171 avia-img-lazy-loading-not-5171 avia_image ' src=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__zdvihacie-zariadenia-1.webp\" alt='training \u2013 lifting equipment' title='training \u2013 lifting equipment'  height=\"844\" width=\"1500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__zdvihacie-zariadenia-1.webp 1500w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__zdvihacie-zariadenia-1-300x169.webp 300w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__zdvihacie-zariadenia-1-1030x580.webp 1030w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__zdvihacie-zariadenia-1-768x432.webp 768w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__zdvihacie-zariadenia-1-705x397.webp 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1e0ux6e-436585177ef2ae5acb1fefc7ac1487a0\">\n#top .av-special-heading.av-1e0ux6e-436585177ef2ae5acb1fefc7ac1487a0{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-1e0ux6e-436585177ef2ae5acb1fefc7ac1487a0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-1e0ux6e-436585177ef2ae5acb1fefc7ac1487a0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-1e0ux6e-436585177ef2ae5acb1fefc7ac1487a0 av-special-heading-h3 blockquote modern-quote  avia-builder-el-21  el_after_av_image  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Lifting Equipment<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-1codt3q-e6eadc9e0be91b16c0a378a61824283f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Groups A, B, C according to Decree No. 508\/2009 Coll.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-1axa2p2-4e33d8cd443a30b0b92c53e73d922266-wrap avia-button-left  avia-builder-el-23  el_after_av_textblock  avia-builder-el-last '><a href='https:\/\/www.tisr.sk\/en\/classification-of-lifting-equipment\/'  class='avia-button av-1axa2p2-4e33d8cd443a30b0b92c53e73d922266 av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"More Information\"><span class='avia_iconbox_title' >More Information<\/span><span class='avia_button_icon avia_button_icon_right avia-svg-icon avia-font-svg_wp-media-library' data-av_svg_icon='179' data-av_iconset='svg_wp-media-library'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 16 16\" width=\"16\" height=\"16\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-3' role=\"graphics-symbol\" is-colored=\"true\">\n<title id='av-svg-title-3'>bold-right-<\/title>\n  <path fill=\"currentColor\" stroke=\"currentColor\" stroke-width=\"0.8\"\n    d=\"m4.243 14.255 8.1-5.85c.13-.093.207-.244.207-.405s-.077-.312-.207-.405l-8.1-5.85-.586.81 7.539 5.445-7.539 5.445z\"\/>\n<\/svg><\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-g65xi-00f9f65e12d78b295b3eee2e4ca9d624 sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-g65xi-00f9f65e12d78b295b3eee2e4ca9d624\">\n.flex_column.av-g65xi-00f9f65e12d78b295b3eee2e4ca9d624{\nwidth:31.6666666667%;\nmargin-left:0;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-g65xi-00f9f65e12d78b295b3eee2e4ca9d624 .av-flex-placeholder{\nwidth:2.5%;\n}\n<\/style>\n<div  class='flex_column av-g65xi-00f9f65e12d78b295b3eee2e4ca9d624 av_one_third  avia-builder-el-24  el_after_av_one_third  el_before_av_one_third  nase-sluzby-col first flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-17far3a-2c8d01d2e7f92fd4d95b6f0ac9114b4c\">\n.avia-image-container.av-17far3a-2c8d01d2e7f92fd4d95b6f0ac9114b4c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-17far3a-2c8d01d2e7f92fd4d95b6f0ac9114b4c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-17far3a-2c8d01d2e7f92fd4d95b6f0ac9114b4c av-styling- avia-align-center  avia-builder-el-25  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-5172 avia-img-lazy-loading-not-5172 avia_image ' src=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__tlakove-zariadenia-1.webp\" alt='training \u2013 pressure equipment' title='training \u2013 pressure equipment'  height=\"844\" width=\"1500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__tlakove-zariadenia-1.webp 1500w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__tlakove-zariadenia-1-300x169.webp 300w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__tlakove-zariadenia-1-1030x580.webp 1030w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__tlakove-zariadenia-1-768x432.webp 768w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/vzdelavanie__tlakove-zariadenia-1-705x397.webp 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-16j379i-1e9ac6202f2166b0d9a0c9284d0607b6\">\n#top .av-special-heading.av-16j379i-1e9ac6202f2166b0d9a0c9284d0607b6{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-16j379i-1e9ac6202f2166b0d9a0c9284d0607b6 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-16j379i-1e9ac6202f2166b0d9a0c9284d0607b6 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-16j379i-1e9ac6202f2166b0d9a0c9284d0607b6 av-special-heading-h3 blockquote modern-quote  avia-builder-el-26  el_after_av_image  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Pressure Equipment<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-13vhudi-5f19e4a673bb5364afe9e5c458e39706 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Groups A, B, C according to Decree No. 508\/2009 Coll.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-1313vnq-fa7889261bd7f3d1030d8bdc43b6bd02-wrap avia-button-left  avia-builder-el-28  el_after_av_textblock  avia-builder-el-last '><a href='https:\/\/www.tisr.sk\/en\/classification-of-pressure-equipment\/'  class='avia-button av-1313vnq-fa7889261bd7f3d1030d8bdc43b6bd02 av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"More Information\"><span class='avia_iconbox_title' >More Information<\/span><span class='avia_button_icon avia_button_icon_right avia-svg-icon avia-font-svg_wp-media-library' data-av_svg_icon='179' data-av_iconset='svg_wp-media-library'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 16 16\" width=\"16\" height=\"16\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-4' role=\"graphics-symbol\" is-colored=\"true\">\n<title id='av-svg-title-4'>bold-right-<\/title>\n  <path fill=\"currentColor\" stroke=\"currentColor\" stroke-width=\"0.8\"\n    d=\"m4.243 14.255 8.1-5.85c.13-.093.207-.244.207-.405s-.077-.312-.207-.405l-8.1-5.85-.586.81 7.539 5.445-7.539 5.445z\"\/>\n<\/svg><\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-10wy3ye-ca4e733feff04558cd7dc6ca58d69ba1\">\n.flex_column.av-10wy3ye-ca4e733feff04558cd7dc6ca58d69ba1{\nwidth:31.6666666667%;\nmargin-left:0;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-10wy3ye-ca4e733feff04558cd7dc6ca58d69ba1 .av-flex-placeholder{\nwidth:2.5%;\n}\n<\/style>\n<div  class='flex_column av-10wy3ye-ca4e733feff04558cd7dc6ca58d69ba1 av_one_third  avia-builder-el-29  el_after_av_one_third  el_before_av_one_third  nase-sluzby-col flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-10anfcm-0a5e47cf87af922d3dffc449348aa120\">\n.avia-image-container.av-10anfcm-0a5e47cf87af922d3dffc449348aa120 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-10anfcm-0a5e47cf87af922d3dffc449348aa120 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-10anfcm-0a5e47cf87af922d3dffc449348aa120 av-styling- avia-align-center  avia-builder-el-30  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-5268 avia-img-lazy-loading-not-5268 avia_image ' src=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/rozdelenie-strojovych-zariadeni__stroje-2.webp\" alt='classification of machinery \u2013 machines' title='classification of machinery \u2013 machines'  height=\"844\" width=\"1500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/rozdelenie-strojovych-zariadeni__stroje-2.webp 1500w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/rozdelenie-strojovych-zariadeni__stroje-2-300x169.webp 300w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/rozdelenie-strojovych-zariadeni__stroje-2-1030x580.webp 1030w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/rozdelenie-strojovych-zariadeni__stroje-2-768x432.webp 768w, https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/06\/rozdelenie-strojovych-zariadeni__stroje-2-705x397.webp 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-xo2pwm-e6aacbecf9f8ea79c2f61a48e6f34076\">\n#top .av-special-heading.av-xo2pwm-e6aacbecf9f8ea79c2f61a48e6f34076{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-xo2pwm-e6aacbecf9f8ea79c2f61a48e6f34076 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-xo2pwm-e6aacbecf9f8ea79c2f61a48e6f34076 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-xo2pwm-e6aacbecf9f8ea79c2f61a48e6f34076 av-special-heading-h3 blockquote modern-quote  avia-builder-el-31  el_after_av_image  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Machinery<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-w10qeu-6d6022680fec0cdfa5b91c4c596769a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Machinery is assessed according to Government Ordinance of the Slovak Republic No. 436\/2008 Coll.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-vcdlom-85b70cbe2b0aa888ccb393c681e736ff-wrap avia-button-left  avia-builder-el-33  el_after_av_textblock  avia-builder-el-last '><a href='https:\/\/www.tisr.sk\/en\/product-classification\/'  class='avia-button av-vcdlom-85b70cbe2b0aa888ccb393c681e736ff av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"More Information\"><span class='avia_iconbox_title' >More Information<\/span><span class='avia_button_icon avia_button_icon_right avia-svg-icon avia-font-svg_wp-media-library' data-av_svg_icon='179' data-av_iconset='svg_wp-media-library'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 16 16\" width=\"16\" height=\"16\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-5' role=\"graphics-symbol\" is-colored=\"true\">\n<title id='av-svg-title-5'>bold-right-<\/title>\n  <path fill=\"currentColor\" stroke=\"currentColor\" stroke-width=\"0.8\"\n    d=\"m4.243 14.255 8.1-5.85c.13-.093.207-.244.207-.405s-.077-.312-.207-.405l-8.1-5.85-.586.81 7.539 5.445-7.539 5.445z\"\/>\n<\/svg><\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sq541y-1d42a19cc319b34bcba477db8fb646e9\">\n.flex_column.av-sq541y-1d42a19cc319b34bcba477db8fb646e9{\nwidth:31.6666666667%;\nmargin-left:0;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-sq541y-1d42a19cc319b34bcba477db8fb646e9 .av-flex-placeholder{\nwidth:2.5%;\n}\n<\/style>\n<div  class='flex_column av-sq541y-1d42a19cc319b34bcba477db8fb646e9 av_one_third  avia-builder-el-34  el_after_av_one_third  avia-builder-el-last  flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-13yhv99-16778dfad3df98ff3db8e28dc9b2a698\">\n.avia-section.av-13yhv99-16778dfad3df98ff3db8e28dc9b2a698{\nbackground-color:#f1f4f8;\nbackground-image:unset;\n}\n<\/style>\n<div id='rozdelenie-plynovych-zariadeni'  class='avia-section av-13yhv99-16778dfad3df98ff3db8e28dc9b2a698 main_color avia-section-default avia-no-border-styling  avia-builder-el-35  el_after_av_section  el_before_av_section  rozdelenie-plynovyh-zariadeni-section avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-5756'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-12ysae5-e91239a660b36ed26c78cb9e26532203\">\n.flex_column.av-12ysae5-e91239a660b36ed26c78cb9e26532203{\nwidth:100%;\n}\n<\/style>\n<div  class='flex_column av-12ysae5-e91239a660b36ed26c78cb9e26532203 av_one_full  avia-builder-el-36  el_before_av_one_full  avia-builder-el-first  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11z52el-3dca7b0899ed480259f51a1489942d9c\">\n#top .av-special-heading.av-11z52el-3dca7b0899ed480259f51a1489942d9c{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-11z52el-3dca7b0899ed480259f51a1489942d9c .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-11z52el-3dca7b0899ed480259f51a1489942d9c .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-11z52el-3dca7b0899ed480259f51a1489942d9c av-special-heading-h2 blockquote modern-quote  avia-builder-el-37  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Classification Principle<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3mpypp-b208b33934da33d610aa1244935025a8\">\n#top .hr.av-3mpypp-b208b33934da33d610aa1244935025a8{\nmargin-top:0;\nmargin-bottom:20px;\n}\n.hr.av-3mpypp-b208b33934da33d610aa1244935025a8 .hr-inner{\nwidth:100%;\nborder-color:#deb749;\n}\n<\/style>\n<div  class='hr av-3mpypp-b208b33934da33d610aa1244935025a8 hr-custom  avia-builder-el-38  el_after_av_heading  avia-builder-el-last  custom-separator hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-y0qtnh-d659020f8b097b22d1fb26a2aee448b6\">\n.flex_column.av-y0qtnh-d659020f8b097b22d1fb26a2aee448b6{\nwidth:100%;\n}\n<\/style>\n<div  class='flex_column av-y0qtnh-d659020f8b097b22d1fb26a2aee448b6 av_one_full  avia-builder-el-39  el_after_av_one_full  el_before_av_one_full  first flex_column_div  column-top-margin'     ><div  class='avia-table av-vne4d9-acea5218acf5b5be06632cb7a5ea06f1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-40  avia-builder-el-no-sibling  avia-table-1'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Table\" ><div class=\"pricing-table-wrap\"><ul class='pricing-table '><li class='avia-heading-row'><div class='first-table-item'>Group<\/div><span class='pricing-extra'><\/span><\/li><li class=''>Group A<\/li><li class=''>Group B<\/li><li class=''>Group C<\/li><\/ul><\/div><div class=\"pricing-table-wrap\"><ul class='pricing-table '><li class='avia-heading-row'><div class='first-table-item'>Degree of Hazard<\/div><span class='pricing-extra'><\/span><\/li><li class=''>High<\/li><li class=''>Higher<\/li><li class=''>Lower<\/li><\/ul><\/div><div class=\"pricing-table-wrap\"><ul class='pricing-table '><li class='avia-heading-row'><div class='first-table-item'>Examples of Equipment<\/div><span class='pricing-extra'><\/span><\/li><li class=''>Equipment with the highest potential risk \u2014 higher requirements for inspection and testing frequency<\/li><li class=''>Equipment with a higher level of risk<\/li><li class=''>Equipment with a lower level of risk \u2014 not classified in Group A or Group B<\/li><\/ul><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4yaa8d-3404add49702d05d3c831d897701aee9\">\n.flex_column.av-4yaa8d-3404add49702d05d3c831d897701aee9{\nwidth:100%;\n}\n<\/style>\n<div  class='flex_column av-4yaa8d-3404add49702d05d3c831d897701aee9 av_one_full  avia-builder-el-41  el_after_av_one_full  avia-builder-el-last  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mpo6euru-a9b8395c1eccbc1d1926b6b11642e798 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Specific examples of equipment and classification parameters can be found in the profile sections of individual VTZ types.<\/p>\n<\/div><\/section><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3403gd-88b53ec3f55c75657f51da9e7430ad6c\">\n.avia-section.av-3403gd-88b53ec3f55c75657f51da9e7430ad6c{\nbackground-color:#f1f4f8;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-3403gd-88b53ec3f55c75657f51da9e7430ad6c main_color avia-section-default avia-no-border-styling  avia-builder-el-43  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-5756'><div class='entry-content-wrapper clearfix'><\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-e0a5rnq7-ca3a1357a695743bef597dca7eafa277\">\n.avia-section.av-e0a5rnq7-ca3a1357a695743bef597dca7eafa277{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.tisr.sk\/wp-content\/uploads\/2026\/09\/banner_poradit-scaled-1.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_5'  class='avia-section av-e0a5rnq7-ca3a1357a695743bef597dca7eafa277 main_color avia-section-default avia-no-border-styling  avia-builder-el-44  el_after_av_section  avia-builder-el-last  poradit-banner-section cta-section avia-full-stretch avia-bg-style-scroll av-minimum-height av-minimum-height-custom 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