{"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\/lt\/standard\/astm-d4833\/","title":{"rendered":"ASTM D4833"},"content":{"rendered":"<p>Geomembranos atlieka svarb\u0173 vaidmen\u012f izoliavimo sistemose, s\u0105vartyn\u0173 \u012fd\u0117kluose, kasybos tvenkiniuose, kanaluose, rezervuaruose ir hidroizoliacin\u0117se konstrukcijose. \u0160iose srityse d\u0117l prad\u016brimo pa\u017eeidim\u0173 gali atsirasti nuot\u0117kis, sutrump\u0117ti tarnavimo laikas ir brangiai kainuoti remontas. ASTM D4833 pateikia standartizuot\u0105 geomembran\u0173 ir susijusi\u0173 med\u017eiag\u0173 atsparumo prad\u016brimui matavimo b\u016bd\u0105.<\/p>\n\n\n\n<p>ASTM D4833 pla\u010diai naudojamas gamintoj\u0173, bandym\u0173 laboratorij\u0173 ir kokyb\u0117s kontrol\u0117s komand\u0173, nes jis suteikia pakartojam\u0105 indekso vert\u0119, leid\u017eian\u010di\u0105 palyginti skirtingus gaminius ir gamybos partijas. Metodas padeda nustatyti, kaip gerai geomembrana gali atsispirti plieninio strypo veikiamai koncentruotai apkrovai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4833 ap\u017evalga<\/h2>\n\n\n\n<p>ASTM D4833 \"Standartinis geomembran\u0173 ir su jomis susijusi\u0173 gamini\u0173 atsparumo prad\u016brimui indekso bandymo metodas\" nustato j\u0117g\u0105, kurios reikia bandiniui pradurti kontroliuojamomis s\u0105lygomis.<\/p>\n\n\n\n<p>Atliekant bandym\u0105 operatorius u\u017espaud\u017eia bandin\u012f tarp apvali\u0173 plok\u0161\u010di\u0173, ta\u010diau jo ne\u012ftempia. Tuomet kietas plieninis strypas spaud\u017eiamas \u012f nepalaikom\u0105 centrin\u0119 bandinio srit\u012f, kol \u012fvyksta ply\u0161imas. Did\u017eiausia per bandym\u0105 u\u017eregistruota j\u0117ga yra atsparumo prad\u016brimui vert\u0117.<\/p>\n\n\n\n<p>Kadangi ASTM D4833 pateikia indekso vert\u0119, o ne lauko eksploatacini\u0173 savybi\u0173 modeliavim\u0105, jis geriausiai tinka:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Med\u017eiag\u0173 palyginimas<\/li>\n\n\n\n<li>\u012eve\u017eam\u0173 preki\u0173 kokyb\u0117s tikrinimas<\/li>\n\n\n\n<li>Gamybos kokyb\u0117s kontrol\u0117<\/li>\n\n\n\n<li>Produkto k\u016brimas<\/li>\n\n\n\n<li>Komercini\u0173 siunt\u0173 pri\u0117mimo bandymai<\/li>\n\n\n\n<li>Med\u017eiag\u0173 suderinamumo tarp partij\u0173 patikrinimas<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembran\u0173 atsparumo prad\u016brimui bandymo principas<\/h2>\n\n\n\n<p>Atliekant ASTM D4833 standarte nurodyt\u0105 geomembran\u0173 atsparumo prad\u016brimui bandym\u0105, naudojamas pastovaus tempimo grei\u010dio tempimo arba gniu\u017edymo bandymo aparatas su \u017eiediniu spaustuvu ir prad\u016brimo zondu.<\/p>\n\n\n\n<p>Bandymo \u012ftais\u0105 sudaro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u017diedinis spaustukas, kurio vidin\u0117s angos skersmuo 45 \u00b1 0,025 mm<\/li>\n\n\n\n<li>Kietas plieninis 8 \u00b1 0,1 mm skersmens praduriamasis strypas<\/li>\n\n\n\n<li>I\u0161frezuotas lazdos galiukas, skirtas kontroliuojamam \u012fsiskverbimui u\u017etikrinti<\/li>\n\n\n\n<li>Pastovus 300 \u00b1 10 mm\/min bandymo greitis<\/li>\n<\/ul>\n\n\n\n<p>Bandinys lieka be atramos centrin\u0117je zonoje tarp gnybt\u0173 \u017eied\u0173. Plieniniam strypui judant \u017eemyn, \u012ftempiai koncentruojasi nepalaikomoje dalyje, kol med\u017eiaga ply\u0161ta.<\/p>\n\n\n\n<p>U\u017eregistruota did\u017eiausia apkrova rodo geomembran\u0173 ir susijusi\u0173 gamini\u0173 atsparum\u0105 prad\u016brimui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembran\u0173 atsparumo prad\u016brimams indeksas ir jo reik\u0161m\u0117<\/h2>\n\n\n\n<p>Geomembran\u0173 atsparumo prad\u016brimui indeksas padeda in\u017einieriams ir pirk\u0117jams palyginti skirtingas med\u017eiagas prie\u0161 jas montuojant.<\/p>\n\n\n\n<p>Geomembrana, pasi\u017eyminti didesniu atsparumu prad\u016brimui, gali geriau apsaugoti nuo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u0161tr\u016bs akmenys po \u012fd\u0117klais<\/li>\n\n\n\n<li>Statybin\u0117 \u017eala<\/li>\n\n\n\n<li>\u0160akn\u0173 \u012fsiskverbimas<\/li>\n\n\n\n<li>\u012erangos eismas<\/li>\n\n\n\n<li>Agregat\u0173 kontaktas<\/li>\n\n\n\n<li>\u012erengimo \u012ftampa<\/li>\n<\/ul>\n\n\n\n<p>\u0160i savyb\u0117 ypa\u010d svarbi s\u0105vartyn\u0173 \u012fd\u0117kluose, kasykl\u0173 apsaugos sistemose, \u017eem\u0117s \u016bkio tvenkiniuose ir vandens rezervuaruose, kur d\u0117l prad\u016brimo gedimo gali kilti didel\u0117 rizika aplinkai ir eksploatacijai.<\/p>\n\n\n\n<p>Daugelis pirk\u0117j\u0173 \u012f pirkimo specifikacijas \u012ftraukia ASTM D4833 reikalavimus, nes \u0161is metodas yra bendras pagrindas skirting\u0173 tiek\u0117j\u0173 gaminiams palyginti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4833 bandymo aparatas<\/h2>\n\n\n\n<p>Nor\u0117dama atlikti patikim\u0105 geomembranos prad\u016brimo bandym\u0105, laboratorija turi naudoti tinkam\u0105 \u012frangos konfig\u016bracij\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tempimo arba suspaudimo bandymo ma\u0161ina<\/h3>\n\n\n\n<p>ASTM D4833 reikalauja pastovaus tempimo grei\u010dio bandymo ma\u0161inos, galin\u010dios i\u0161laikyti stabil\u0173 greit\u012f ir tiksliai matuoti apkrov\u0105.<\/p>\n\n\n\n<p>Cell Instruments TST-01 tempimo testeris puikiai tinka ASTM D4833 standartui, nes juo galima reguliuoti greit\u012f nuo 1 iki 500 mm\/min ir tiksliai valdyti poslink\u012f naudojant rutulin\u012f \u0161vaistikl\u012f.<\/p>\n\n\n\n<p>PLC valdoma valdymo sistema ir 7 coli\u0173 HMI jutiklinis ekranas leid\u017eia operatoriams realiuoju laiku steb\u0117ti j\u0117gos kreives ir bandymo eig\u0105. Prietaisas taip pat palaiko perforavimo, tempimo, pl\u0117\u0161imo ir kitus pritaikytus priedus, tod\u0117l jis naudingas laboratorijose, kuriose bandomos \u012fvairios med\u017eiagos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u017diedo spaustuko tvirtinimo \u012ftaisas<\/h3>\n\n\n\n<p>\u017diedinio spaustuvo laikiklis pritvirtina bandin\u012f be slydimo. ASTM D4833 nurodo, kad spaustuvo angos skersmuo yra 45 mm, ir rekomenduoja pavir\u0161i\u0173 su grioveliais, O-\u017eiedeliais arba \u0161iurk\u0161\u010diu \u0161vitriniu popieriumi, kad pager\u0117t\u0173 sukibimas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Plieninis pradurtas strypas<\/h3>\n\n\n\n<p>Standartinio d\u016brio strypo skersmuo yra 8 mm, o jo kra\u0161tas yra nuo\u017eulnus. Nuosekli strypo geometrija padeda u\u017etikrinti, kad rezultatai skirtingose laboratorijose b\u016bt\u0173 pakartojami.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4833 Bandini\u0173 paruo\u0161imas<\/h2>\n\n\n\n<p>Tinkamas m\u0117gini\u0173 paruo\u0161imas turi didel\u0119 \u012ftak\u0105 rezultat\u0173 nuoseklumui.<\/p>\n\n\n\n<p>ASTM D4833 rekomenduoja:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ma\u017eiausias bandinio skersmuo: 100 mm<\/li>\n\n\n\n<li>M\u0117gini\u0173 \u0117mimas i\u0161 viso ritinio plo\u010dio<\/li>\n\n\n\n<li>Vengti pavyzd\u017ei\u0173 prie kra\u0161to arba pakra\u0161\u010dio<\/li>\n\n\n\n<li>Bandini\u0173 parinkimas \u012fstri\u017eai per vis\u0105 bandin\u012f<\/li>\n\n\n\n<li>M\u0117gini\u0173 kondicionavimas iki dr\u0117gm\u0117s pusiausvyros prie\u0161 bandym\u0105<\/li>\n<\/ul>\n\n\n\n<p>Standarte taip pat rekomenduojama, kad, jei n\u0117ra istorinio variacijos \u012fvertinimo, viename pavyzd\u017ei\u0173 m\u0117ginyje b\u016bt\u0173 ne ma\u017eiau kaip penki pavyzd\u017eiai.<\/p>\n\n\n\n<p>Laboratorijose, turin\u010diose pakankamai ankstesni\u0173 duomen\u0173, reikiam\u0105 bandini\u0173 skai\u010di\u0173 galima apskai\u010diuoti statisti\u0161kai, naudojant variacijos koeficient\u0105 ir Stjudento t vert\u0119.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembranos prad\u016brimo bandymo proced\u016bra<\/h2>\n\n\n\n<p>Geomembranos prad\u016brimo bandymo proced\u016bra paprastai atliekama \u0161iais etapais:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Bandinius kondicionuokite reikiamoje laboratorin\u0117je aplinkoje.<\/li>\n\n\n\n<li>Pasirinkite atitinkam\u0105 apkrovos elemento diapazon\u0105.<\/li>\n\n\n\n<li>Bandin\u012f tvirtai u\u017espauskite tarp \u017eiedini\u0173 laikikli\u0173.<\/li>\n\n\n\n<li>Sureguliuokite d\u016brio stryp\u0105 su nepalaikomos bandomosios srities viduriu.<\/li>\n\n\n\n<li>Nustatykite bandym\u0173 greit\u012f 300 mm\/min.<\/li>\n\n\n\n<li>Bandym\u0105 prad\u0117kite tol, kol jis visi\u0161kai nutr\u016bks.<\/li>\n\n\n\n<li>U\u017era\u0161ykite did\u017eiausi\u0105 prad\u016brimo j\u0117g\u0105.<\/li>\n\n\n\n<li>Apskai\u010diuokite vis\u0173 bandini\u0173 vidurk\u012f ir standartin\u012f nuokryp\u012f.<\/li>\n<\/ol>\n\n\n\n<p>Sud\u0117tini\u0173 geomembran\u0173 j\u0117gos kreiv\u0117 gali tur\u0117ti dvi did\u017eiausias vertes. Tokiu atveju pagal ASTM D4833 standart\u0105 reikalaujama nurodyti pirm\u0105j\u0105 maksimali\u0105 vert\u0119, net jei antroji maksimali vert\u0117 yra didesn\u0117.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Veiksniai, turintys \u012ftakos ASTM D4833 rezultatams<\/h2>\n\n\n\n<p>ASTM D4833 bandymo rezultatams gali tur\u0117ti \u012ftakos keli kintamieji:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Med\u017eiagos storis<\/li>\n\n\n\n<li>Polimero tipas<\/li>\n\n\n\n<li>Sustiprinimo strukt\u016bra<\/li>\n\n\n\n<li>Pavir\u0161iaus tekst\u016bra<\/li>\n\n\n\n<li>Pavyzd\u017ei\u0173 kondicionavimas<\/li>\n\n\n\n<li>Griebtuvo slydimas<\/li>\n\n\n\n<li>Perd\u016brimo strypo nusid\u0117v\u0117jimas<\/li>\n\n\n\n<li>Bandymo grei\u010dio kitimas<\/li>\n\n\n\n<li>Bandinio vieta ritinyje<\/li>\n<\/ul>\n\n\n\n<p>Kokyb\u0117s kontrol\u0117s personalas tur\u0117t\u0173 u\u017etikrinti, kad \u0161ie veiksniai b\u016bt\u0173 pastov\u016bs, siekiant suma\u017einti kintamum\u0105 ir pagerinti pakartojamum\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4833 bandym\u0173 privalumai<\/h2>\n\n\n\n<p>ASTM D4833 gamintojams ir galutiniams naudotojams suteikia kelet\u0105 privalum\u0173:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Greitas ir pakartojamas testavimo procesas<\/li>\n\n\n\n<li>Lengvas med\u017eiag\u0173 palyginimas<\/li>\n\n\n\n<li>Naudinga \u012fprastinei kokyb\u0117s kontrolei<\/li>\n\n\n\n<li>Palaiko siuntos pri\u0117mimo bandymus<\/li>\n\n\n\n<li>Padeda nustatyti gamybos skirtumus<\/li>\n\n\n\n<li>Teikia patikimus duomenis techninei dokumentacijai.<\/li>\n\n\n\n<li>Didina pirk\u0117j\u0173 pasitik\u0117jim\u0105 geomembran\u0173 eksploatacin\u0117mis savyb\u0117mis<\/li>\n<\/ul>\n\n\n\n<p>\u012emon\u0117ms, gaminan\u010dioms geomembranas, geotekstil\u0119, kompozicinius \u012fd\u0117klus ar hidroizoliacines membranas, ASTM D4833 bandymai gali sustiprinti gamini\u0173 kvalifikacijos programas ir pad\u0117ti \u012fgyvendinti klient\u0173 reikalavimus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK<\/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\">K\u0105 matuoja 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>ASTM D4833 matuojama did\u017eiausia j\u0117ga, kurios reikia norint pradurti geomembran\u0105 ar susijusi\u0105 med\u017eiag\u0105 plieniniu strypu kontroliuojamomis laboratorin\u0117mis s\u0105lygomis.<\/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\">Koks yra ASTM D4833 nurodytas pradurto strypo skersmuo?<\/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>Jame nurodytas 8 \u00b1 0,1 mm skersmens plieninis d\u016brio strypas.<\/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\">Koks yra ASTM D4833 nustatytas bandymo greitis?<\/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>Pagal standart\u0105 reikalaujama, kad bandymo greitis b\u016bt\u0173 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\">Kiek m\u0117gini\u0173 reikia i\u0161tirti?<\/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>Dauguma laboratorij\u0173, netur\u0117damos istorini\u0173 statistini\u0173 duomen\u0173, i\u0161tiria ma\u017eiausiai penkis m\u0117ginius.<\/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\">Kod\u0117l ASTM D4833 yra svarbus geomembranoms?<\/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>Jis padeda nustatyti, ar geomembrana gali atlaikyti koncentruotas prad\u016brimo j\u0117gas j\u0105 tvarkant, montuojant ir eksploatuojant.<\/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\">Ar pagal ASTM D4833 standart\u0105 galima bandyti sud\u0117tines geomembranas?<\/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>Taip. <a href=\"https:\/\/store.astm.org\/d4833_d4833m-07r20.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4833<\/a> gali i\u0161bandyti sud\u0117tines geomembranas ir susijusius gaminius. Jei j\u0117gos kreiv\u0117 rodo du pikus, reikia nurodyti pirm\u0105j\u012f pik\u0105.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Pagal ASTM D4833 vertinamas geomembran\u0173 ir susijusi\u0173 med\u017eiag\u0173 atsparumas prad\u016brimui matuojant did\u017eiausi\u0105 j\u0117g\u0105, kurios reikia, kad plieninis strypas perpl\u0117\u0161t\u0173 u\u017espaust\u0105 bandin\u012f. Taikant \u0161\u012f metod\u0105 naudojamas \u017eiedinis spaustukas, 8 mm skersmens praduriamasis strypas ir 300 mm\/min bandymo greitis.<\/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\/lt\/wp-json\/wp\/v2\/standard\/1098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/lt\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/lt\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/lt\/wp-json\/wp\/v2\/media?parent=1098"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/lt\/wp-json\/wp\/v2\/standard-category?post=1098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}