{"id":1103,"date":"2026-04-03T03:57:39","date_gmt":"2026-04-03T03:57:39","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1103"},"modified":"2026-04-08T06:00:31","modified_gmt":"2026-04-08T06:00:31","slug":"astm-d5994","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/cs\/standard\/astm-d5994\/","title":{"rendered":"ASTM D5994"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Texturovan\u00e9 geomembr\u00e1ny hraj\u00ed z\u00e1sadn\u00ed roli v oblo\u017een\u00ed skl\u00e1dek, v d\u016fln\u00edch ochrann\u00fdch syst\u00e9mech, v rybn\u00edc\u00edch, kan\u00e1lech, n\u00e1dr\u017e\u00edch a v projektech na ochranu \u017eivotn\u00edho prost\u0159ed\u00ed. Proto\u017ee tyto materi\u00e1ly \u010dasto obsahuj\u00ed vyv\u00fd\u0161en\u00e9 asperity, v\u00fdstupky nebo povrchov\u00e9 vrypy, nemus\u00ed m\u011b\u0159en\u00ed tlou\u0161\u0165ky b\u011b\u017enou metodou tlou\u0161\u0165ky plochou nohou poskytnout spolehliv\u00e9 \u00fadaje. Norma ASTM D5994 zav\u00e1d\u00ed speci\u00e1ln\u00ed metodu pro stanoven\u00ed tlou\u0161\u0165ky j\u00e1dra strukturovan\u00fdch geomembr\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D5994 se zam\u011b\u0159uje sp\u00ed\u0161e na minim\u00e1ln\u00ed tlou\u0161\u0165ku \u201cod \u00fadol\u00ed k \u00fadol\u00ed\u201d ne\u017e na celkovou v\u00fd\u0161ku texturovan\u00e9ho povrchu. Tato hodnota pom\u00e1h\u00e1 v\u00fdrobc\u016fm, laborato\u0159\u00edm a pracovn\u00edk\u016fm kontroly kvality vyhodnocovat konzistenci v\u00fdrobk\u016f a p\u0159edv\u00eddat v\u00fdkonnost geomembr\u00e1n v n\u00e1ro\u010dn\u00fdch ter\u00e9nn\u00edch aplikac\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5994 a zkou\u0161ka tlou\u0161\u0165ky j\u00e1dra texturovan\u00fdch geomembr\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D5994 se zab\u00fdv\u00e1 stanoven\u00edm tlou\u0161\u0165ky j\u00e1dra strukturovan\u00fdch geomembr\u00e1n pomoc\u00ed tlou\u0161\u0165kom\u011bru se speci\u00e1ln\u011b navr\u017een\u00fdmi m\u011b\u0159ic\u00edmi body. Metoda pou\u017e\u00edv\u00e1 specifikovanou s\u00edlu 0,56 \u00b1 0,05 N, aby byly zaji\u0161t\u011bny konzistentn\u00ed a opakovateln\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na rozd\u00edl od ploch\u00fdch metod m\u011b\u0159en\u00ed tlou\u0161\u0165ky geomembr\u00e1n vy\u017eaduje norma ASTM D5994, aby se hroty m\u011b\u0159idel nach\u00e1zely uvnit\u0159 \u00fadol\u00ed mezi v\u00fdstupky na povrchu. Tento p\u0159\u00edstup m\u011b\u0159\u00ed skute\u010dnou z\u00e1kladn\u00ed tlou\u0161\u0165ku geomembr\u00e1nov\u00e9ho listu, nikoliv v\u00fd\u0161ku textury.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Norma plat\u00ed pro jednostrann\u00e9 a oboustrann\u00e9 strukturovan\u00e9 geomembr\u00e1ny b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Syst\u00e9my skl\u00e1dkov\u00fdch vlo\u017eek<\/li>\n\n\n\n<li>T\u011b\u017eebn\u00ed podlo\u017eky pro lou\u017een\u00ed na hald\u011b<\/li>\n\n\n\n<li>Laguny odpadn\u00edch vod<\/li>\n\n\n\n<li>Vlo\u017eky n\u00e1dr\u017e\u00ed<\/li>\n\n\n\n<li>Sekund\u00e1rn\u00ed z\u00e1chytn\u00e9 syst\u00e9my<\/li>\n\n\n\n<li>Aplikace environment\u00e1ln\u00edch bari\u00e9r<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tlou\u0161\u0165ka j\u00e1dra je jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch indexov\u00fdch vlastnost\u00ed strukturovan\u00fdch geomembr\u00e1n, proto\u017ee p\u0159\u00edmo ovliv\u0148uje pevnost v tahu, odolnost proti pr\u016frazu, dif\u00fazn\u00ed chov\u00e1n\u00ed a dlouhodobou \u017eivotnost.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Postup m\u011b\u0159en\u00ed tlou\u0161\u0165ky geomembr\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D5994 definuje podrobn\u00fd postup m\u011b\u0159en\u00ed tlou\u0161\u0165ky geomembr\u00e1n, aby se sn\u00ed\u017eily rozd\u00edly mezi laborato\u0159emi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edprava vzork\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zkou\u0161ka vy\u017eaduje reprezentativn\u00ed vzorky odebran\u00e9 v cel\u00e9 \u0161\u00ed\u0159ce role geomembr\u00e1ny. Odb\u011br vzork\u016f by m\u011bl zahrnovat m\u00edsta v bl\u00edzkosti obou okraj\u016f role, proto\u017ee tlou\u0161\u0165ka se m\u016f\u017ee nap\u0159\u00ed\u010d f\u00f3li\u00ed li\u0161it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u011bt\u0161ina laborato\u0159\u00ed pou\u017e\u00edv\u00e1 kruhov\u00e9 vzorky o pr\u016fm\u011bru p\u0159ibli\u017en\u011b 75 mm. Vzorek by m\u011bl v ka\u017ed\u00e9m sm\u011bru p\u0159esahovat m\u011b\u0159ic\u00ed body nejm\u00e9n\u011b o 10 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159ed testov\u00e1n\u00edm by vzorky m\u011bly z\u016fstat v kontrolovan\u00e9 atmosf\u00e9\u0159e:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>21 \u00b1 2 \u00b0C<\/li>\n\n\n\n<li>60 \u00b1 10 Relativn\u00ed vlhkost %<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Proces m\u011b\u0159en\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obsluha nejprve vynuluje tlou\u0161\u0165kom\u011br geomembr\u00e1n bez p\u0159\u00edtomnosti vzorku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vzorek se pot\u00e9 um\u00edst\u00ed mezi protilehl\u00e9 m\u011b\u0159ic\u00ed body. Horn\u00ed m\u011b\u0159ic\u00ed bod by se m\u011bl dot\u00fdkat sp\u00ed\u0161e n\u00edzk\u00fdch m\u00edst nebo \u00fadol\u00ed texturovan\u00e9ho povrchu ne\u017e vrchol\u016f v\u00fdstupk\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro ka\u017ed\u00fd vzorek je t\u0159eba prov\u00e9st t\u0159i m\u011b\u0159en\u00ed. Norma ASTM D5994 vy\u017eaduje, aby obsluha zaznamenala nejni\u017e\u0161\u00ed hodnotu jako tlou\u0161\u0165ku vzorku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po p\u016fsoben\u00ed pln\u00e9ho zat\u00ed\u017een\u00ed vlastn\u00ed vahou po dobu 5 sekund zaznamen\u00e1 obsluha kone\u010dnou hodnotu tlou\u0161\u0165ky s p\u0159esnost\u00ed na 0,025 mm nebo 0,001 palce.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tato metoda sni\u017euje riziko nadhodnocen\u00ed tlou\u0161\u0165ky v d\u016fsledku zv\u00fd\u0161en\u00e9ho profilu textury.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Po\u017eadavky na tlou\u0161\u0165kom\u011bry geomembr\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spr\u00e1vn\u00e9 m\u011b\u0159en\u00ed tlou\u0161\u0165ky geomembr\u00e1n je pro dodr\u017een\u00ed normy ASTM D5994 velmi d\u016fle\u017eit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Norma stanov\u00ed, \u017ee p\u0159\u00edstroj by m\u011bl:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017eit\u00ed zat\u011b\u017eovac\u00edho mechanismu s vlastn\u00ed vahou<\/li>\n\n\n\n<li>M\u011b\u0159en\u00ed tlou\u0161\u0165ky s p\u0159esnost\u00ed nejm\u00e9n\u011b \u00b10,01 mm<\/li>\n\n\n\n<li>P\u016fsoben\u00ed s\u00edly 0,56 \u00b1 0,05 N<\/li>\n\n\n\n<li>Zahrnout zarovnan\u00e9 horn\u00ed a doln\u00ed m\u011b\u0159ic\u00ed body<\/li>\n\n\n\n<li>Zachov\u00e1n\u00ed plynul\u00e9ho vertik\u00e1ln\u00edho pohybu b\u011bhem m\u011b\u0159en\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Samotn\u00e1 m\u011b\u0159ic\u00ed m\u00edsta by m\u011bla b\u00fdt vybavena:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Konstrukce z tvrzen\u00e9 oceli<\/li>\n\n\n\n<li>60 \u00b1 2\u00b0 ku\u017eelov\u00e1 geometrie<\/li>\n\n\n\n<li>Zaoblen\u00fd polom\u011br hrotu 0,8 \u00b1 0,1 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee opakovan\u00e9 pou\u017e\u00edv\u00e1n\u00ed m\u016f\u017ee otupit hroty nebo zp\u016fsobit nespr\u00e1vn\u00e9 nastaven\u00ed, je nezbytn\u00e1 rutinn\u00ed kalibrace pomoc\u00ed certifikovan\u00fdch tlou\u0161\u0165kov\u00fdch blok\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nespr\u00e1vn\u00e1 geometrie m\u011b\u0159ic\u00edho bodu m\u016f\u017ee v\u00e9st k nep\u0159esn\u00fdm v\u00fdsledk\u016fm a \u0161patn\u00e9 opakovatelnosti.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Doporu\u010den\u00e9 zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro ASTM D5994<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spole\u010dnost Cell Instruments m\u016f\u017ee poskytnout p\u0159izp\u016fsoben\u00e9 syst\u00e9my m\u011b\u0159en\u00ed tlou\u0161\u0165ky geomembr\u00e1n pro testov\u00e1n\u00ed podle normy ASTM D5994. Speci\u00e1ln\u00ed tlou\u0161\u0165kom\u011br s mrtvou hmotnost\u00ed a p\u0159esn\u00fdmi m\u011b\u0159ic\u00edmi body pom\u00e1h\u00e1 laborato\u0159\u00edm dos\u00e1hnout stabiln\u00edch a opakovateln\u00fdch m\u011b\u0159en\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00edstroj FTT-01 nab\u00edz\u00ed pro m\u011b\u0159en\u00ed tlou\u0161\u0165ky geomembr\u00e1n n\u011bkolik v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC + dotykov\u00fd displej HMI pro intuitivn\u00ed ovl\u00e1d\u00e1n\u00ed<\/li>\n\n\n\n<li>Programovateln\u00e9 mo\u017enosti testov\u00e1n\u00ed pro flexibiln\u00ed postupy kontroly kvality<\/li>\n\n\n\n<li>Automatick\u00e9 zved\u00e1n\u00ed patky lisu pro sn\u00ed\u017een\u00ed po\u0161kozen\u00ed vzork\u016f a zlep\u0161en\u00ed opakovatelnosti<\/li>\n\n\n\n<li>Zobrazen\u00ed statistik v re\u00e1ln\u00e9m \u010dase v\u010detn\u011b maxim\u00e1ln\u00edch, minim\u00e1ln\u00edch, pr\u016fm\u011brn\u00fdch hodnot a sm\u011brodatn\u00e9 odchylky<\/li>\n\n\n\n<li>Voliteln\u00e1 mikrotisk\u00e1rna a komunikace RS-232 pro v\u00fdstup sledovateln\u00fdch dat<\/li>\n\n\n\n<li>Voliteln\u00e9 manu\u00e1ln\u00ed nebo automatick\u00e9 pod\u00e1vac\u00ed syst\u00e9my pro velkoobjemov\u00e9 testov\u00e1n\u00ed<\/li>\n\n\n\n<li>Vysok\u00e9 rozli\u0161en\u00ed 0,1 \u03bcm pro detekci jemn\u00fdch tlou\u0161\u0165kov\u00fdch zm\u011bn<\/li>\n\n\n\n<li>P\u0159izp\u016fsobiteln\u00fd zku\u0161ebn\u00ed rozsah nad r\u00e1mec standardn\u00ed konfigurace 0 a\u017e 2 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pro z\u00edsk\u00e1n\u00ed p\u0159esn\u00fdch v\u00fdsledk\u016f podle normy ASTM D5994 je nezbytn\u00fd tlou\u0161\u0165kom\u011br s vysok\u00fdm rozli\u0161en\u00edm, stabiln\u00edm zat\u00ed\u017een\u00edm a opakovateln\u00fdm polohov\u00e1n\u00edm.<\/strong><\/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 D5994?<\/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 D5994 m\u011b\u0159\u00ed tlou\u0161\u0165ku j\u00e1dra strukturovan\u00fdch geomembr\u00e1n stanoven\u00edm minim\u00e1ln\u00ed tlou\u0161\u0165ky mezi \u00fadol\u00edmi strukturovan\u00e9ho povrchu.<\/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\">Pro\u010d se norma ASTM D5994 li\u0161\u00ed od standardn\u00edch tlou\u0161\u0165kov\u00fdch metod?<\/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\">Standardn\u00ed metody m\u011b\u0159en\u00ed tlou\u0161\u0165ky ploch\u00fdch stop mohou m\u011b\u0159it v\u00fd\u0161ku povrchov\u00fdch asperit\u016f. Norma ASTM D5994 m\u011b\u0159\u00ed konkr\u00e9tn\u011b tlou\u0161\u0165ku j\u00e1dra pod profilem textury.<\/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\">Pro\u010d norma ASTM D5994 vy\u017eaduje t\u0159i m\u011b\u0159en\u00ed na vzorek?<\/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\">Struktura povrchu se m\u016f\u017ee na vzorku li\u0161it. Proveden\u00ed t\u0159\u00ed m\u011b\u0159en\u00ed zlep\u0161uje opakovatelnost a pom\u00e1h\u00e1 ur\u010dit skute\u010dnou minim\u00e1ln\u00ed tlou\u0161\u0165ku.<\/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\">Jak\u00e1 je po\u017eadovan\u00e1 s\u00edla pro testov\u00e1n\u00ed podle normy ASTM D5994?<\/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\">Norma ASTM D5994 stanovuje s\u00edlu 0,56 \u00b1 0,05 N p\u016fsob\u00edc\u00ed p\u0159es tlou\u0161\u0165kom\u011br.<\/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 zaznamen\u00e1n nejni\u017e\u0161\u00ed \u00fadaj?<\/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\">Nejni\u017e\u0161\u00ed hodnota odr\u00e1\u017e\u00ed m\u00edstn\u00ed minim\u00e1ln\u00ed tlou\u0161\u0165ku v \u00fadol\u00edch s texturou, kter\u00e1 p\u0159edstavuje skute\u010dnou tlou\u0161\u0165ku j\u00e1dra geomembr\u00e1ny.<\/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\">V jak\u00fdch odv\u011btv\u00edch se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 norma ASTM D5994?<\/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\">Odv\u011btv\u00ed, jako je environment\u00e1ln\u00ed in\u017een\u00fdrstv\u00ed, v\u00fdstavba skl\u00e1dek, t\u011b\u017eba, vodn\u00ed hospod\u00e1\u0159stv\u00ed a v\u00fdroba geosyntetik, \u010dasto pou\u017e\u00edvaj\u00ed. <a href=\"https:\/\/store.astm.org\/d5994_d5994m-10r21.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D5994<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Norma ASTM D5994 stanov\u00ed standardizovanou metodu m\u011b\u0159en\u00ed tlou\u0161\u0165ky j\u00e1dra strukturovan\u00fdch geomembr\u00e1n pomoc\u00ed tlou\u0161\u0165kom\u011bru s definovanou geometri\u00ed hrotu a zat\u011b\u017eovac\u00ed silou. Metoda se zam\u011b\u0159uje sp\u00ed\u0161e na tlou\u0161\u0165ku od \u00fadol\u00ed k \u00fadol\u00ed ne\u017e na v\u00fd\u0161ku povrchov\u00e9 textury.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[56],"class_list":["post-1103","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/standard\/1103","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=1103"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/cs\/wp-json\/wp\/v2\/standard-category?post=1103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}