{"id":6153,"date":"2024-01-12T12:48:40","date_gmt":"2024-01-12T10:48:40","guid":{"rendered":"https:\/\/siatkibezpieczenstwa.com\/volne-stojici-zabradli-en-14122-3-nebo-en-13374\/"},"modified":"2026-06-05T13:50:06","modified_gmt":"2026-06-05T11:50:06","slug":"normy-stresniho-zabradli-14122-13374","status":"publish","type":"post","link":"https:\/\/siatkibezpieczenstwa.com\/cs\/normy-stresniho-zabradli-14122-13374\/","title":{"rendered":"Jak\u00e9 normy mus\u00ed spl\u0148ovat mobiln\u00ed z\u00e1bradl\u00ed? EN ISO 14122-3 vs EN 13374"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6153\" class=\"elementor elementor-6153 elementor-4508\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e5a7643 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e5a7643\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-784f08d\" data-id=\"784f08d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-11515e8 elementor-widget elementor-widget-text-editor\" data-id=\"11515e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed se st\u00e1le \u010dast\u011bji pou\u017e\u00edvaj\u00ed k ochran\u011b okraj\u016f st\u0159ech p\u0159ed p\u00e1dem. O v\u00fdhod\u00e1ch tohoto typu bezpe\u010dnostn\u00edho syst\u00e9mu ve srovn\u00e1n\u00ed s individu\u00e1ln\u00edmi ochrann\u00fdmi prost\u0159edky (PIO) jsme podrobn\u011b psali v p\u0159edchoz\u00edm p\u0159\u00edsp\u011bvku. V tomto p\u0159\u00edsp\u011bvku chceme rozpt\u00fdlit ve\u0161ker\u00e9 pochybnosti o tom, <strong>kdy pro tento typ prost\u0159edk\u016f kolektivn\u00ed ochrany (OOP) pou\u017e\u00edt normu <\/strong><strong>\u010cSN EN 14122-3, a kdy normu \u010cSN EN 13374.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b42cf5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b42cf5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-98ab67d\" data-id=\"98ab67d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-175d835 elementor-widget elementor-widget-heading\" data-id=\"175d835\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed - pr\u00e1vn\u00ed ustanoven\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d5d129 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d5d129\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-332e594\" data-id=\"332e594\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dffd1c7 elementor-widget elementor-widget-text-editor\" data-id=\"dffd1c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159\u00edslu\u0161n\u00e9 p\u0159edpisy upravuj\u00edc\u00ed ochranu hran proti p\u00e1du z v\u00fd\u0161ky u voln\u011b stoj\u00edc\u00edch z\u00e1bradl\u00ed jsou evropsk\u00e9 normy:<\/p>\n<ul>\n<li><strong>\u010c<\/strong><strong>SN EN ISO 14122-3 \u201e<\/strong><strong>Bezpe\u010dnost strojn\u00edch za\u0159\u00edzen\u00ed &#8211; Trval\u00e9 prost\u0159edky p\u0159\u00edstupu<\/strong> ke strojn\u00edm za\u0159\u00edzen\u00edm &#8211; \u010c\u00e1st 3: Schodi\u0161t\u011b, \u017eeb\u0159\u00edkov\u00e1 schodi\u0161t\u011b a ochrann\u00e1 z\u00e1bradl\u00ed\u201d<\/li>\n<li><strong>\u010c<\/strong><strong>SN EN ISO 13374 \u201eSyst\u00e9my do\u010dasn\u00e9 ochrany voln\u00e9ho okraje<\/strong> &#8211; Specifikace v\u00fdrobku &#8211; Zku\u0161ebn\u00ed metody\u201d<\/li>\n<\/ul>\n<p>Pokud jde o ochranu st\u0159ech p\u0159ed p\u00e1dy z v\u00fd\u0161ky, je t\u0159eba m\u00edt v\u017edy na pam\u011bti, \u017ee sm\u011brnice 89\/391\/EHS, kter\u00e1 definuje z\u00e1sady preventivn\u00edch opat\u0159en\u00ed, d\u00e1v\u00e1 <strong>p\u0159ednost kolektivn\u00edm ochrann\u00fdm opat\u0159en\u00edm (OOP) p\u0159ed individu\u00e1ln\u00edmi ochrann\u00fdmi opat\u0159en\u00edmi (PIO).<\/strong> V p\u0159edpisech se jasn\u011b uv\u00e1d\u00ed, \u017ee lanov\u00e9 syst\u00e9my i kotevn\u00ed body podle normy \u010cSN EN 795 by se m\u011bly pou\u017e\u00edvat pouze v p\u0159\u00edpad\u011b, \u017ee nelze pou\u017e\u00edt kolektivn\u00ed ochrann\u00e9 prost\u0159edky, jako jsou <strong><a href=\"https:\/\/siatkibezpieczenstwa.com\/cs\/systemove-stresni-zabradli\/mobilni-zabradli-na-strese\/\" target=\"_blank\" rel=\"noopener\">voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed<\/a>.<\/strong> D\u016fvod je jednoduch\u00fd, st\u0159e\u0161n\u00ed z\u00e1bradl\u00ed jako pasivn\u00ed syst\u00e9my ochrany proti p\u00e1du vylu\u010duj\u00ed rozhodnut\u00ed u\u017eivatele st\u0159echy, zda se bude chr\u00e1nit, \u010di nikoli.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-91f0f2d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91f0f2d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4cce40c\" data-id=\"4cce40c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61c3955 elementor-widget elementor-widget-heading\" data-id=\"61c3955\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Evropsk\u00e1 norma \u010cSN EN ISO 14122-3 - trval\u00e1 ochrana st\u0159echy<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ce997ea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce997ea\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f089d67\" data-id=\"f089d67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab0b883 elementor-widget elementor-widget-text-editor\" data-id=\"ab0b883\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f je <strong>instalace voln\u011b stoj\u00edc\u00edch z\u00e1bradl\u00ed ur\u010dena k trval\u00e9 ochran\u011b st\u0159echy budovy.<\/strong> Instalac\u00ed st\u0159e\u0161n\u00edch z\u00e1bradl\u00ed chceme v kone\u010dn\u00e9m d\u016fsledku ochr\u00e1nit v\u0161echny osoby pohybuj\u00edc\u00ed se po st\u0159e\u0161e po celou dobu \u017eivotnosti budovy. To zahrnuje pr\u00e1ce jako nap\u0159:<\/p>\n<ul>\n<li>Odkl\u00edzen\u00ed sn\u011bhu ze st\u0159echy<\/li>\n<li>Kontrola a oprava za\u0159\u00edzen\u00ed instalovan\u00fdch na st\u0159e\u0161e<\/li>\n<li>Prov\u00e1d\u011bn\u00ed oprav st\u0159echy<\/li>\n<\/ul>\n<p>V tomto p\u0159\u00edpad\u011b, kdy hovo\u0159\u00edme o trval\u00e9 ochran\u011b st\u0159echy pomoc\u00ed voln\u011b stoj\u00edc\u00edch z\u00e1bradl\u00ed, <strong>by m\u011bla b\u00fdt bezpodm\u00edne\u010dn\u011b pou\u017eita norma <\/strong><strong>\u010cSN EN 14122-3<\/strong> &#8211; Trval\u00e9 p\u0159\u00edstupov\u00e9 prost\u0159edky. Ve\u0161ker\u00e1 st\u0159e\u0161n\u00ed z\u00e1bradl\u00ed ur\u010den\u00e1 k trval\u00e9 ochran\u011b proti p\u00e1du z v\u00fd\u0161ky st\u0159echy by m\u011bla b\u00fdt instalov\u00e1na a certifikov\u00e1na v souladu s v\u00fd\u0161e uvedenou normou. V tomto ohledu je velmi d\u016fle\u017eit\u00e9 <strong>zkontrolovat maxim\u00e1ln\u00ed rozte\u010d sloupk\u016f povolenou v\u00fdrobcem v technick\u00e9 dokumentaci<\/strong> a tak\u00e9 p\u0159i zkou\u0161k\u00e1ch proveden\u00fdch v akreditovan\u00fdch laborato\u0159\u00edch.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8463fc8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8463fc8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-70ea04f\" data-id=\"70ea04f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ae7035 elementor-widget elementor-widget-heading\" data-id=\"6ae7035\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Evropsk\u00e1 norma \u010cSN EN ISO 13374 \u2013 do\u010dasn\u00e1 ochrana st\u0159echy<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-63cfe12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"63cfe12\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ee1e9a6\" data-id=\"ee1e9a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-601ecb9 elementor-widget elementor-widget-text-editor\" data-id=\"601ecb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Jak je uvedeno v p\u0159edmluv\u011b v\u00fd\u0161e uveden\u00e9 normy: \u201e<strong>Do\u010dasn\u00e9<\/strong> <strong>syst\u00e9my ochrany okraj\u016f<\/strong> <strong>se pou\u017e\u00edvaj\u00ed p\u0159i stavebn\u00edch prac\u00edch<\/strong> p\u0159edev\u0161\u00edm k zabr\u00e1n\u011bn\u00ed p\u00e1du osob a p\u0159edm\u011bt\u016f na ni\u017e\u0161\u00ed \u00farove\u0148 ze st\u0159ech, okraj\u016f, schodi\u0161\u0165 a dal\u0161\u00edch m\u00edst, kde je vy\u017eadov\u00e1na ochrana.\u201c Z\u00e1bradl\u00ed certifikovan\u00e1 podle \u010cSN EN 13374 se \u010dasto vyskytuj\u00ed p\u0159i v\u00fdstavb\u011b \u017eelezobetonov\u00fdch konstrukc\u00ed, podlah budov, most\u016f, viadukt\u016f, estak\u00e1d apod. <strong>\u010casto se jedn\u00e1 o z\u00e1bradl\u00ed, kter\u00e1 se snadno demontuj\u00ed a odstra\u0148uj\u00ed se z okraj\u016f podle harmonogramu prac\u00ed na stavb\u011b.<\/strong><\/p>\n<p><strong>\u00a0<\/strong>K zaji\u0161t\u011bn\u00ed st\u0159ech je samoz\u0159ejm\u011b mo\u017en\u00e9 pou\u017e\u00edt voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed certifikovan\u00e9 podle normy \u010cSN EN 13374, ale je <strong>t\u0159eba m\u00edt v\u017edy na pam\u011bti p\u0159edb\u011b\u017enou povahu v\u00fd\u0161e uveden\u00e9 normy, kter\u00e1 je zd\u016frazn\u011bna jak v n\u00e1zvu normy, tak opakovan\u011b v textu.<\/strong> Pou\u017eit\u00ed st\u0159e\u0161n\u00edch z\u00e1bradl\u00ed certifikovan\u00fdch podle normy \u010cSN EN 13374 by se m\u011blo omezit na ur\u010dit\u00e9 \u010dinnosti, kter\u00e9 se na st\u0159e\u0161e p\u0159\u00edle\u017eitostn\u011b prov\u00e1d\u011bj\u00ed, jako nap\u0159:<\/p>\n<ul>\n<li>renovace \u010d\u00e1sti st\u0159echy<\/li>\n<li>n\u00e1t\u011br za\u0159\u00edzen\u00ed na st\u0159e\u0161e<\/li>\n<li>\u010d\u00e1ste\u010dn\u00e1 obnova st\u0159e\u0161n\u00ed krytiny<\/li>\n<\/ul>\n<p>P\u0159i do\u010dasn\u00e9m pou\u017eit\u00ed voln\u011b stoj\u00edc\u00edch z\u00e1bradl\u00ed podle normy \u010cSN EN 13374 se obvykle zaji\u0161\u0165uj\u00ed pouze ty \u010d\u00e1sti st\u0159echy, na kter\u00fdch se do\u010dasn\u011b pracuje. Takto se s postupem stavebn\u00edch prac\u00ed z\u00e1brany postupn\u011b p\u0159esouvaj\u00ed do oblasti, kter\u00e1 m\u00e1 b\u00fdt zaji\u0161t\u011bna.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bdcc9e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bdcc9e1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e26c56\" data-id=\"4e26c56\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a635af elementor-widget elementor-widget-heading\" data-id=\"1a635af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zneu\u017eit\u00ed normy \u010cSN EN 13374<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-27640e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27640e3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f8966c1\" data-id=\"f8966c1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee42cb6 elementor-widget elementor-widget-text-editor\" data-id=\"ee42cb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>V mnoha p\u0159\u00edpadech jsou voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed certifikov\u00e1na podle normy \u010cSN EN 13374 pouze proto, \u017ee <strong>jako norma pro do\u010dasnou ochranu okraj\u016f jsou zkou\u0161ky mnohem m\u00e9n\u011b n\u00e1ro\u010dn\u00e9 ne\u017e u normy <\/strong><strong>\u010c<\/strong><strong>SN <\/strong><strong>EN 14122-3 pro trvalou ochranu st\u0159echy.<\/strong> Jako p\u0159\u00edklad lze uv\u00e9st, \u017ee statick\u00e1 odolnost voln\u011b stoj\u00edc\u00edho z\u00e1bradl\u00ed podle normy \u010cSN EN 13374 je mnohem men\u0161\u00ed ne\u017e podle normy \u010cSN EN 14122-3.<\/p>\n<p><strong>Norma \u010cSN EN 13374 pou\u017e\u00edvan\u00e1 pro voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed m\u00e1 velmi \u010dasto za c\u00edl pouze zv\u011bt\u0161it rozte\u010d sloupk\u016f<\/strong> a t\u00edm sn\u00ed\u017eit n\u00e1klady na z\u00e1bradl\u00ed u velk\u00fdch projekt\u016f.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dce6a29 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dce6a29\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-313faa6\" data-id=\"313faa6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-624b3db elementor-widget elementor-widget-heading\" data-id=\"624b3db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kone\u010dn\u00e9 z\u00e1v\u011bry<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2cf2245 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2cf2245\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e6f1f19\" data-id=\"e6f1f19\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4365fb9 elementor-widget elementor-widget-text-editor\" data-id=\"4365fb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>P\u0159esto\u017ee \u00fa\u010delem voln\u011b stoj\u00edc\u00edch z\u00e1bradl\u00ed nen\u00ed zabezpe\u010dit do\u010dasn\u00e9 pr\u00e1ce, ale trvale chr\u00e1nit okraj st\u0159echy b\u011bhem provozu budovy, m\u011bli bychom v\u017edy instalovat voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed certifikovan\u00e9 podle normy <\/strong><strong>\u010c<\/strong><strong>SN <\/strong><strong>EN 14122-3.<\/strong> Nejlep\u0161\u00edm zp\u016fsobem, jak zajistit, aby na\u0161e instalace byla v souladu s platn\u00fdmi p\u0159edpisy, je vy\u017e\u00e1dat si od v\u00fdrobce z\u00e1bradl\u00ed pl\u00e1nek potvrzuj\u00edc\u00ed, \u017ee um\u00edst\u011bn\u00ed sloupk\u016f pro ochranu st\u0159echy je v souladu s normou \u010cSN EN 14122-3.<\/p>\n<p>Pokud si chcete dozv\u011bd\u011bt <a href=\"https:\/\/siatkibezpieczenstwa.com\/cs\/systemove-stresni-zabradli\/mobilni-zabradli-na-strese\/\" target=\"_blank\" rel=\"noopener\"><strong>v\u00edce informac\u00ed o zabezpe\u010den\u00ed st\u0159echy pomoc\u00ed mobiln\u00edch z\u00e1bradl\u00ed<\/strong><\/a>, doporu\u010dujeme v\u00e1m p\u0159e\u010d\u00edst si na\u0161eho pr\u016fvodce na toto t\u00e9ma.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Voln\u011b stoj\u00edc\u00ed z\u00e1bradl\u00ed se st\u00e1le \u010dast\u011bji pou\u017e\u00edvaj\u00ed k ochran\u011b okraj\u016f st\u0159ech p\u0159ed p\u00e1dem. O v\u00fdhod\u00e1ch tohoto typu bezpe\u010dnostn\u00edho syst\u00e9mu ve srovn\u00e1n\u00ed s individu\u00e1ln\u00edmi ochrann\u00fdmi prost\u0159edky (PIO) jsme podrobn\u011b psali v p\u0159edchoz\u00edm p\u0159\u00edsp\u011bvku. V tomto p\u0159\u00edsp\u011bvku chceme rozpt\u00fdlit ve\u0161ker\u00e9 pochybnosti o tom, kdy pro tento typ prost\u0159edk\u016f kolektivn\u00ed ochrany (OOP) pou\u017e\u00edt normu \u010cSN EN 14122-3, a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[21],"tags":[],"class_list":["post-6153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stresni-zabradli"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Normy pro mobiln\u00ed z\u00e1bradl\u00ed: EN 12422-3 vs. 13374<\/title>\n<meta name=\"description\" content=\"Kdy je nutn\u00e9 pou\u017e\u00edt normu EN ISO 14122-3 a kdy EN 13374 pro mobiln\u00ed z\u00e1bradl\u00ed? 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