{"id":1098,"date":"2026-04-01T08:57:28","date_gmt":"2026-04-01T08:57:28","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1098"},"modified":"2026-04-08T05:59:28","modified_gmt":"2026-04-08T05:59:28","slug":"astm-d4833","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/cs\/standard\/astm-d4833\/","title":{"rendered":"ASTM D4833"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Geomembr\u00e1ny hraj\u00ed kl\u00ed\u010dovou roli v ochrann\u00fdch syst\u00e9mech, skl\u00e1dk\u00e1ch, t\u011b\u017eebn\u00edch rybn\u00edc\u00edch, kan\u00e1lech, n\u00e1dr\u017e\u00edch a hydroizola\u010dn\u00edch konstrukc\u00edch. V t\u011bchto aplikac\u00edch m\u016f\u017ee po\u0161kozen\u00ed v d\u016fsledku prop\u00edchnut\u00ed v\u00e9st k \u00faniku, sn\u00ed\u017een\u00ed \u017eivotnosti a n\u00e1kladn\u00fdm oprav\u00e1m. Norma ASTM D4833 poskytuje standardizovan\u00fd zp\u016fsob m\u011b\u0159en\u00ed odolnosti geomembr\u00e1n a souvisej\u00edc\u00edch materi\u00e1l\u016f proti prop\u00edchnut\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D4833 je \u0161iroce pou\u017e\u00edv\u00e1na v\u00fdrobci, zku\u0161ebnami a t\u00fdmy kontroly kvality, proto\u017ee nab\u00edz\u00ed opakovatelnou hodnotu indexu pro porovn\u00e1v\u00e1n\u00ed r\u016fzn\u00fdch v\u00fdrobk\u016f a v\u00fdrobn\u00edch \u0161ar\u017e\u00ed. Metoda pom\u00e1h\u00e1 ur\u010dit, jak dob\u0159e geomembr\u00e1na odol\u00e1v\u00e1 pr\u016fniku soust\u0159ed\u011bn\u00e9ho zat\u00ed\u017een\u00ed p\u016fsob\u00edc\u00edho na ni ocelovou ty\u010d\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">P\u0159ehled normy ASTM D4833<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D4833, Standardn\u00ed zku\u0161ebn\u00ed metoda pro indexovou odolnost geomembr\u00e1n a souvisej\u00edc\u00edch v\u00fdrobk\u016f proti prora\u017een\u00ed, m\u011b\u0159\u00ed s\u00edlu pot\u0159ebnou k prora\u017een\u00ed vzorku za kontrolovan\u00fdch podm\u00ednek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i zkou\u0161ce obsluha upne vzorek mezi kruhov\u00e9 desky bez pou\u017eit\u00ed tahu. Pevn\u00e1 ocelov\u00e1 ty\u010d pak tla\u010d\u00ed na nepodep\u0159enou st\u0159edn\u00ed oblast vzorku, dokud nedojde k jeho roztr\u017een\u00ed. Maxim\u00e1ln\u00ed s\u00edla zaznamenan\u00e1 b\u011bhem zkou\u0161ky p\u0159edstavuje hodnotu odolnosti proti pr\u016frazu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Proto\u017ee norma ASTM D4833 poskytuje sp\u00ed\u0161e indexovou hodnotu ne\u017e simulaci v\u00fdkonu v ter\u00e9nu, je nejvhodn\u011bj\u0161\u00ed pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Srovn\u00e1n\u00ed materi\u00e1l\u016f<\/li>\n\n\n\n<li>Vstupn\u00ed kontrola kvality<\/li>\n\n\n\n<li>Kontrola kvality v\u00fdroby<\/li>\n\n\n\n<li>V\u00fdvoj produktu<\/li>\n\n\n\n<li>P\u0159ej\u00edmac\u00ed zkou\u0161ky komer\u010dn\u00edch z\u00e1silek<\/li>\n\n\n\n<li>Ov\u011b\u0159en\u00ed shody materi\u00e1lu mezi jednotliv\u00fdmi \u0161ar\u017eemi<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Princip zkou\u0161ky odolnosti geomembr\u00e1n proti prop\u00edchnut\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i zkou\u0161ce odolnosti geomembr\u00e1n proti prop\u00edchnut\u00ed podle normy ASTM D4833 se pou\u017e\u00edv\u00e1 tahov\u00fd nebo tlakov\u00fd zku\u0161ebn\u00ed stroj s konstantn\u00ed rychlost\u00ed rozta\u017een\u00ed vybaven\u00fd up\u00ednac\u00edm krou\u017ekem a propichovac\u00ed sondou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testovac\u00ed za\u0159\u00edzen\u00ed obsahuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Krou\u017ekov\u00e1 svorka s vnit\u0159n\u00edm pr\u016fm\u011brem otvoru 45 \u00b1 0,025 mm.<\/li>\n\n\n\n<li>Pevn\u00e1 ocelov\u00e1 bodn\u00e1 ty\u010d o pr\u016fm\u011bru 8 \u00b1 0,1 mm.<\/li>\n\n\n\n<li>Zkosen\u00e1 \u0161pi\u010dka prutu navr\u017een\u00e1 pro kontrolovanou penetraci<\/li>\n\n\n\n<li>Konstantn\u00ed zku\u0161ebn\u00ed rychlost 300 \u00b1 10 mm\/min.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vzorek z\u016fst\u00e1v\u00e1 ve st\u0159edov\u00e9 oblasti mezi sv\u011brn\u00fdmi krou\u017eky bez opory. Jak ocelov\u00e1 ty\u010d postupuje sm\u011brem dol\u016f, nap\u011bt\u00ed se koncentruje v nepodep\u0159en\u00e9 \u010d\u00e1sti, dokud materi\u00e1l nepraskne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zaznamenan\u00e9 \u0161pi\u010dkov\u00e9 zat\u00ed\u017een\u00ed ud\u00e1v\u00e1 index odolnosti geomembr\u00e1n a souvisej\u00edc\u00edch v\u00fdrobk\u016f proti pr\u016frazu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Index odolnosti geomembr\u00e1n proti prora\u017een\u00ed a pro\u010d na n\u011bm z\u00e1le\u017e\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Index odolnosti geomembr\u00e1n proti prop\u00edchnut\u00ed pom\u00e1h\u00e1 in\u017een\u00fdr\u016fm a kupuj\u00edc\u00edm porovnat r\u016fzn\u00e9 materi\u00e1ly p\u0159ed instalac\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Geomembr\u00e1na s vy\u0161\u0161\u00ed odolnost\u00ed proti prora\u017een\u00ed m\u016f\u017ee poskytnout lep\u0161\u00ed ochranu proti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ostr\u00e9 kameny pod oblo\u017een\u00edm<\/li>\n\n\n\n<li>Stavebn\u00ed \u0161kody<\/li>\n\n\n\n<li>Pronik\u00e1n\u00ed ko\u0159en\u016f<\/li>\n\n\n\n<li>Provoz za\u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Agreg\u00e1tn\u00ed kontakt<\/li>\n\n\n\n<li>Nam\u00e1h\u00e1n\u00ed p\u0159i instalaci<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tato vlastnost je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e1 u skl\u00e1dkov\u00fdch vlo\u017eek, d\u016fln\u00edch ochrann\u00fdch syst\u00e9m\u016f, zem\u011bd\u011blsk\u00fdch rybn\u00edk\u016f a vodn\u00edch n\u00e1dr\u017e\u00ed, kde m\u016f\u017ee selh\u00e1n\u00ed pr\u016frazu zp\u016fsobit velk\u00e1 ekologick\u00e1 a provozn\u00ed rizika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mnoho kupuj\u00edc\u00edch zahrnuje po\u017eadavky normy ASTM D4833 do specifikac\u00ed pro zad\u00e1v\u00e1n\u00ed ve\u0159ejn\u00fdch zak\u00e1zek, proto\u017ee tato metoda nab\u00edz\u00ed spole\u010dn\u00fd z\u00e1klad pro porovn\u00e1v\u00e1n\u00ed v\u00fdrobk\u016f od r\u016fzn\u00fdch dodavatel\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed ASTM D4833<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pro proveden\u00ed spolehliv\u00e9 zkou\u0161ky prop\u00edchnut\u00ed geomembr\u00e1ny mus\u00ed laborato\u0159 pou\u017e\u00edt spr\u00e1vnou konfiguraci za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Zku\u0161ebn\u00ed stroj v tahu nebo tlaku<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D4833 vy\u017eaduje zku\u0161ebn\u00ed stroj s konstantn\u00ed rychlost\u00ed rozta\u017een\u00ed, kter\u00fd je schopen udr\u017eovat stabiln\u00ed rychlost a p\u0159esn\u00e9 m\u011b\u0159en\u00ed zat\u00ed\u017een\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tahov\u00e1 zkou\u0161e\u010dka Cell Instruments TST-01 je vhodn\u00e1 pro aplikace podle normy ASTM D4833, proto\u017ee podporuje nastaviteln\u00e9 rychlosti od 1 do 500 mm\/min a poskytuje p\u0159esn\u00e9 \u0159\u00edzen\u00ed posunu pomoc\u00ed syst\u00e9mu kuli\u010dkov\u00e9ho vodic\u00edho \u0161roubu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jeho \u0159\u00eddic\u00ed syst\u00e9m \u0159\u00edzen\u00fd PLC a 7palcov\u00e1 dotykov\u00e1 obrazovka HMI umo\u017e\u0148uj\u00ed obsluze sledovat v re\u00e1ln\u00e9m \u010dase silov\u00e9 k\u0159ivky a pr\u016fb\u011bh testu. P\u0159\u00edstroj podporuje tak\u00e9 p\u0159\u00edpravky pro pr\u016fraz, tah, odlupov\u00e1n\u00ed a dal\u0161\u00ed p\u0159izp\u016fsoben\u00e9 p\u0159\u00edslu\u0161enstv\u00ed, tak\u017ee je u\u017eite\u010dn\u00fd pro laborato\u0159e, kter\u00e9 testuj\u00ed v\u00edce materi\u00e1l\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Upevn\u011bn\u00ed krou\u017ekov\u00e9 svorky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Krou\u017ekov\u00e1 svorka zaji\u0161\u0165uje vzorek bez sklouznut\u00ed. Norma ASTM D4833 uv\u00e1d\u00ed pr\u016fm\u011br otvoru svorky 45 mm a doporu\u010duje povrchy s dr\u00e1\u017ekami, O-krou\u017eky nebo hrub\u00fdm smirkov\u00fdm pap\u00edrem pro zlep\u0161en\u00ed p\u0159ilnavosti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ocelov\u00e1 propichovac\u00ed ty\u010d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standardn\u00ed propichovac\u00ed ty\u010d m\u00e1 pr\u016fm\u011br 8 mm a je opat\u0159ena zkosen\u00fdm okrajem. Konzistentn\u00ed geometrie ty\u010de pom\u00e1h\u00e1 zajistit opakovateln\u00e9 v\u00fdsledky v r\u016fzn\u00fdch laborato\u0159\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4833 P\u0159\u00edprava vzork\u016f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spr\u00e1vn\u00e1 p\u0159\u00edprava vzork\u016f m\u00e1 z\u00e1sadn\u00ed vliv na konzistenci v\u00fdsledk\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4833 doporu\u010duje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Minim\u00e1ln\u00ed pr\u016fm\u011br vzorku: 100 mm<\/li>\n\n\n\n<li>Odb\u011br vzork\u016f po cel\u00e9 \u0161\u00ed\u0159ce role<\/li>\n\n\n\n<li>Vyh\u00fdb\u00e1n\u00ed se vzork\u016fm v bl\u00edzkosti okraje nebo okraje.<\/li>\n\n\n\n<li>V\u00fdb\u011br vzork\u016f diagon\u00e1ln\u011b nap\u0159\u00ed\u010d vzorkem<\/li>\n\n\n\n<li>Kondicionov\u00e1n\u00ed vzork\u016f na rovnov\u00e1\u017enou vlhkost p\u0159ed testov\u00e1n\u00edm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Norma rovn\u011b\u017e doporu\u010duje nejm\u00e9n\u011b p\u011bt vzork\u016f na vzorek, pokud nen\u00ed k dispozici historick\u00fd odhad variability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U laborato\u0159\u00ed s dostate\u010dn\u00fdmi historick\u00fdmi \u00fadaji lze po\u017eadovan\u00fd po\u010det vzork\u016f vypo\u010d\u00edtat statisticky pomoc\u00ed varia\u010dn\u00edho koeficientu a Studentovy t-hodnoty.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Postup zkou\u0161ky prop\u00edchnut\u00edm geomembr\u00e1ny<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Postup zkou\u0161ky prop\u00edchnut\u00edm geomembr\u00e1ny obvykle prob\u00edh\u00e1 podle t\u011bchto krok\u016f:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Udr\u017eujte vzorky v po\u017eadovan\u00e9 laboratorn\u00ed atmosf\u00e9\u0159e.<\/li>\n\n\n\n<li>Zvolte p\u0159\u00edslu\u0161n\u00fd rozsah sn\u00edma\u010de zat\u00ed\u017een\u00ed.<\/li>\n\n\n\n<li>Vzorek pevn\u011b upn\u011bte mezi krou\u017ekov\u00e9 \u00fachyty.<\/li>\n\n\n\n<li>Vyrovnejte vpichovac\u00ed ty\u010d se st\u0159edem nepodep\u0159en\u00e9 zku\u0161ebn\u00ed plochy.<\/li>\n\n\n\n<li>Nastavte zku\u0161ebn\u00ed rychlost na 300 mm\/min.<\/li>\n\n\n\n<li>Zkou\u0161ku zahajte, dokud nedojde k \u00fapln\u00e9mu protr\u017een\u00ed.<\/li>\n\n\n\n<li>Zaznamenejte maxim\u00e1ln\u00ed s\u00edlu vpichu.<\/li>\n\n\n\n<li>Vypo\u010d\u00edtejte pr\u016fm\u011br a sm\u011brodatnou odchylku pro v\u0161echny vzorky.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">U kompozitn\u00edch geomembr\u00e1n m\u016f\u017ee k\u0159ivka s\u00edly vykazovat dv\u011b \u0161pi\u010dkov\u00e9 hodnoty. V takov\u00e9m p\u0159\u00edpad\u011b norma ASTM D4833 vy\u017eaduje uveden\u00ed prvn\u00edho vrcholu, i kdy\u017e je druh\u00fd vrchol vy\u0161\u0161\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Faktory, kter\u00e9 ovliv\u0148uj\u00ed v\u00fdsledky normy ASTM D4833<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdsledky zkou\u0161ky podle normy ASTM D4833 m\u016f\u017ee ovlivnit n\u011bkolik prom\u011bnn\u00fdch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tlou\u0161\u0165ka materi\u00e1lu<\/li>\n\n\n\n<li>Typ polymeru<\/li>\n\n\n\n<li>Struktura v\u00fdztu\u017ee<\/li>\n\n\n\n<li>Textura povrchu<\/li>\n\n\n\n<li>Vzorov\u00e1 klimatizace<\/li>\n\n\n\n<li>Prokluzov\u00e1n\u00ed svorek<\/li>\n\n\n\n<li>Opot\u0159eben\u00ed propichovac\u00ed ty\u010de<\/li>\n\n\n\n<li>Zm\u011bny rychlosti testu<\/li>\n\n\n\n<li>Um\u00edst\u011bn\u00ed vzorku v roli<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pracovn\u00edci kontroly kvality by m\u011bli tyto faktory udr\u017eovat konzistentn\u00ed, aby se sn\u00ed\u017eila variabilita a zlep\u0161ila opakovatelnost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody testov\u00e1n\u00ed podle normy ASTM D4833<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D4833 nab\u00edz\u00ed v\u00fdrobc\u016fm a koncov\u00fdm u\u017eivatel\u016fm n\u011bkolik v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rychl\u00fd a opakovateln\u00fd proces testov\u00e1n\u00ed<\/li>\n\n\n\n<li>Snadn\u00e9 porovn\u00e1n\u00ed materi\u00e1l\u016f<\/li>\n\n\n\n<li>U\u017eite\u010dn\u00e9 pro b\u011b\u017enou kontrolu kvality<\/li>\n\n\n\n<li>Podporuje p\u0159ej\u00edmac\u00ed zkou\u0161ky z\u00e1silek<\/li>\n\n\n\n<li>Pom\u00e1h\u00e1 identifikovat odchylky ve v\u00fdrob\u011b<\/li>\n\n\n\n<li>Poskytuje spolehliv\u00e9 \u00fadaje pro technickou dokumentaci<\/li>\n\n\n\n<li>Zvy\u0161uje d\u016fv\u011bru kupuj\u00edc\u00edch v \u00fa\u010dinnost geomembr\u00e1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pro spole\u010dnosti, kter\u00e9 vyr\u00e1b\u011bj\u00ed geomembr\u00e1ny, geotextilie, kompozitn\u00ed vlo\u017eky nebo hydroizola\u010dn\u00ed membr\u00e1ny, m\u016f\u017ee testov\u00e1n\u00ed podle normy ASTM D4833 pos\u00edlit kvalifika\u010dn\u00ed programy v\u00fdrobk\u016f a podpo\u0159it po\u017eadavky z\u00e1kazn\u00edk\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Co m\u011b\u0159\u00ed norma ASTM D4833?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-1\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Norma ASTM D4833 m\u011b\u0159\u00ed maxim\u00e1ln\u00ed s\u00edlu pot\u0159ebnou k prora\u017een\u00ed geomembr\u00e1ny nebo p\u0159\u00edbuzn\u00e9ho materi\u00e1lu pomoc\u00ed ocelov\u00e9 ty\u010de v kontrolovan\u00fdch laboratorn\u00edch podm\u00ednk\u00e1ch.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Jak\u00fd je pr\u016fm\u011br vpichovac\u00ed ty\u010de podle normy ASTM D4833?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Uv\u00e1d\u00ed pr\u016fm\u011br ocelov\u00e9 bodn\u00e9 ty\u010de 8 \u00b1 0,1 mm.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Jak\u00e1 je zku\u0161ebn\u00ed rychlost podle normy ASTM D4833?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Norma vy\u017eaduje zku\u0161ebn\u00ed rychlost 300 \u00b1 10 mm\/min.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Kolik vzork\u016f by se m\u011blo testovat?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">V\u011bt\u0161ina laborato\u0159\u00ed testuje nejm\u00e9n\u011b p\u011bt vzork\u016f na vzorek, pokud nejsou k dispozici historick\u00e9 statistick\u00e9 \u00fadaje.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Pro\u010d je norma ASTM D4833 d\u016fle\u017eit\u00e1 pro geomembr\u00e1ny?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Pom\u00e1h\u00e1 ur\u010dit, zda geomembr\u00e1na odol\u00e1 soust\u0159ed\u011bn\u00fdm sil\u00e1m p\u0159i pr\u016frazu b\u011bhem manipulace, instalace a servisu.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-6&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-6-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-6\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Lze podle normy ASTM D4833 testovat kompozitn\u00ed geomembr\u00e1ny?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-6\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-6-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Ano. <a href=\"https:\/\/store.astm.org\/d4833_d4833m-07r20.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4833<\/a> m\u016f\u017ee testovat kompozitn\u00ed geomembr\u00e1ny a souvisej\u00edc\u00ed v\u00fdrobky. Pokud k\u0159ivka s\u00edly vykazuje dva vrcholy, m\u011bl by b\u00fdt nahl\u00e1\u0161en prvn\u00ed vrchol.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Norma ASTM D4833 hodnot\u00ed odolnost geomembr\u00e1n a p\u0159\u00edbuzn\u00fdch materi\u00e1l\u016f proti pr\u016frazu m\u011b\u0159en\u00edm maxim\u00e1ln\u00ed s\u00edly pot\u0159ebn\u00e9 k protr\u017een\u00ed sev\u0159en\u00e9ho vzorku ocelovou ty\u010d\u00ed. Metoda pou\u017e\u00edv\u00e1 krou\u017ekov\u00fd up\u00ednac\u00ed p\u0159\u00edpravek, 8mm d\u011brovac\u00ed ty\u010d a zku\u0161ebn\u00ed rychlost 300 mm\/min.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[56],"class_list":["post-1098","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/standard\/1098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/media?parent=1098"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/standard-category?post=1098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}