{"id":1095,"date":"2026-04-01T07:39:24","date_gmt":"2026-04-01T07:39:24","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1095"},"modified":"2026-04-08T05:59:17","modified_gmt":"2026-04-08T05:59:17","slug":"astm-d4632","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/ro\/standard\/astm-d4632\/","title":{"rendered":"ASTM D4632"},"content":{"rendered":"<p class=\"wp-block-paragraph\">ASTM D4632\/D4632M este unul dintre cele mai utilizate standarde pentru evaluarea comportamentului la trac\u021biune al geotextilelor prin metoda de prindere. Standardul m\u0103soar\u0103 dou\u0103 propriet\u0103\u021bi importante: sarcina de rupere la apucare \u0219i alungirea la rupere. Aceste valori ajut\u0103 produc\u0103torii, laboratoarele, antreprenorii \u0219i personalul de control al calit\u0103\u021bii s\u0103 determine dac\u0103 un geotextil \u00eendepline\u0219te cerin\u021bele de performan\u021b\u0103 pentru aplica\u021biile din teren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spre deosebire de metodele de trac\u021biune pe band\u0103, ASTM D4632 prinde doar o por\u021biune central\u0103 a specimenului. Aceast\u0103 abordare reflect\u0103 mai realist \u201crezisten\u021ba efectiv\u0103\u201d a \u021bes\u0103turii, deoarece firele \u0219i fibrele adiacente contribuie la sarcina final\u0103 de rupere. Ca urmare, ASTM D4632 este adesea utilizat pentru inspec\u021bia la sosire, compararea produselor, acceptarea loturilor \u0219i controlul calit\u0103\u021bii produc\u021biei.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce este ASTM D4632?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4632 este metoda standard de testare pentru determinarea sarcinii de rupere \u0219i alungire a geotextilelor. Metoda aplic\u0103 o for\u021b\u0103 de trac\u021biune \u00een continu\u0103 cre\u0219tere pe o prob\u0103 p\u00e2n\u0103 la rupere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul se aplic\u0103 multor geotextile \u021besute \u0219i ne\u021besute, inclusiv materialelor utilizate \u00een filtrare, drenaj, separare, armare, controlul eroziunii \u0219i construc\u021bia drumurilor. Cu toate acestea, nu este adecvat pentru \u021bes\u0103turile tricotate, deoarece structura lor r\u0103spunde diferit \u00een timpul \u00eenc\u0103rc\u0103rii la trac\u021biune.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cencercarea poate fi efectuat\u0103 \u00een condi\u021bii uscate sau umede. \u00cen majoritatea \u00eencerc\u0103rilor comerciale, laboratoarele utilizeaz\u0103 condi\u021bia uscat\u0103, cu excep\u021bia cazului \u00een care specifica\u021biile unui proiect impun o \u00eencercare umed\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rezisten\u021ba la trac\u021biune a geotextilului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rezisten\u021ba la trac\u021biune a geotextilului se refer\u0103 la for\u021ba maxim\u0103 necesar\u0103 pentru a rupe un specimen atunci c\u00e2nd este prins\u0103 doar o parte din l\u0103\u021bimea acestuia. ASTM D4632 utilizeaz\u0103 un specimen care m\u0103soar\u0103 101,6 mm pe 203,2 mm, \u00een timp ce f\u0103lcile prind doar o sec\u021biune lat\u0103 de 25,4 mm \u00een centru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acest aranjament de prindere par\u021bial\u0103 permite fibrelor apropiate s\u0103 \u00eempart\u0103 sarcina \u00een timpul \u00eencerc\u0103rii. Datorit\u0103 acestei caracteristici, valorile rezisten\u021bei la trac\u021biune prin apucare sunt de obicei mai mari dec\u00e2t valorile rezisten\u021bei la trac\u021biune prin rupere pentru acela\u0219i material.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trebuie testate dou\u0103 direc\u021bii ale specimenului:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direc\u021bia ma\u0219inii (MD)<\/li>\n\n\n\n<li>Direc\u021bia \u00eencruci\u0219at\u0103 a ma\u0219inilor (CMD)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Rezultatele difer\u0103 adesea, deoarece orientarea firelor \u0219i procesul de fabrica\u021bie creeaz\u0103 caracteristici de rezisten\u021b\u0103 diferite \u00een fiecare direc\u021bie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru o analiz\u0103 statistic\u0103 fiabil\u0103, majoritatea laboratoarelor testeaz\u0103 cel pu\u021bin zece exemplare MD \u0219i zece exemplare CMD atunci c\u00e2nd nu exist\u0103 date istorice privind varia\u021biile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test de \u00eenc\u0103rcare de rupere a geotextilului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cencercarea la sarcina de rupere a geotextilului evalueaz\u0103 for\u021ba maxim\u0103 la care poate rezista e\u0219antionul \u00eenainte de rupere. Procedura de testare urmeaz\u0103 mai multe etape importante:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Condi\u021biona\u021bi specimenul la 21 \u00b1 2\u00b0C \u0219i 65 \u00b1 5% umiditate relativ\u0103<\/li>\n\n\n\n<li>Preg\u0103ti\u021bi specimene cu dimensiuni de 101,6 mm \u00d7 203,2 mm<\/li>\n\n\n\n<li>Seta\u021bi separarea ini\u021bial\u0103 a f\u0103lcilor la 75 \u00b1 1 mm<\/li>\n\n\n\n<li>Utiliza\u021bi cleme cu fe\u021be ale f\u0103lcilor care m\u0103soar\u0103 25,4 mm \u00d7 50,8 mm<\/li>\n\n\n\n<li>Efectua\u021bi testul la 300 mm\/min<\/li>\n\n\n\n<li>\u00cenregistra\u021bi sarcina maxim\u0103 \u0219i extensia<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Sarcina de rupere raportat\u0103 trebuie s\u0103 includ\u0103 valoarea medie \u0219i abaterea standard pentru direc\u021biile MD \u0219i CMD.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul impune, de asemenea, operatorilor s\u0103 elimine rezultatele invalide dac\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Specimenul alunec\u0103 \u00een interiorul m\u00e2nerelor<\/li>\n\n\n\n<li>Ruptura are loc la marginea clemei<\/li>\n\n\n\n<li>\u021aes\u0103tura se smulge f\u0103r\u0103 ruptur\u0103<\/li>\n\n\n\n<li>Rezultatul difer\u0103 mult de medie din cauza unei erori de operare<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Testul de alungire prin apucare a geotextilului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cencercarea de elonga\u021bie a geotextilului m\u0103soar\u0103 extensia probei la momentul sarcinii maxime. Alungirea ofer\u0103 informa\u021bii importante cu privire la flexibilitatea \u0219i comportamentul de deformare al materialului.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O alungire ridicat\u0103 poate indica faptul c\u0103 un geotextil poate absorbi mai mult\u0103 deformare \u00eenainte de a ceda. O alungire sc\u0103zut\u0103 poate indica o structur\u0103 mai rigid\u0103 cu \u00eentindere limitat\u0103. Inginerii evalueaz\u0103 adesea alungirea \u00eempreun\u0103 cu sarcina de rupere, deoarece o \u021bes\u0103tur\u0103 rezistent\u0103 cu performan\u021be slabe de alungire poate s\u0103 nu func\u021bioneze bine \u00een aplica\u021bii care implic\u0103 mi\u0219care, tasare sau \u00eenc\u0103rcare repetat\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4632 cere laboratorului s\u0103 \u00eenregistreze:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Separarea aderen\u021bei la sarcin\u0103 maxim\u0103<\/li>\n\n\n\n<li>Sarcina la pauza final\u0103<\/li>\n\n\n\n<li>Separarea aderen\u021bei la pauza final\u0103<\/li>\n\n\n\n<li>Alungirea medie pentru MD \u0219i CMD<\/li>\n\n\n\n<li>Abaterea standard pentru fiecare direc\u021bie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aceste valori ajut\u0103 utilizatorii s\u0103 compare produsele de la diferi\u021bi furnizori \u0219i s\u0103 identifice problemele de consecven\u021b\u0103 \u00een timpul produc\u021biei.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CRE Ma\u0219in\u0103 de testare la trac\u021biune pentru ASTM D4632<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O ma\u0219in\u0103 de testare la trac\u021biune CRE este echipamentul preferat pentru ASTM D4632 deoarece ofer\u0103 un control al extensiei mai precis \u0219i mai repetabil dec\u00e2t sistemele CRT. \u00cen caz de dispute \u00eentre laboratoare, metoda CRE prevaleaz\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un tester de trac\u021biune adecvat pentru ASTM D4632 trebuie s\u0103 furnizeze:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Control stabil al vitezei<\/li>\n\n\n\n<li>M\u0103surarea precis\u0103 a deplas\u0103rii<\/li>\n\n\n\n<li>Op\u021biuni flexibile de prindere<\/li>\n\n\n\n<li>Curbe de \u00eenc\u0103rcare-extensie \u00een timp real<\/li>\n\n\n\n<li>Func\u021bii de calcul statistic<\/li>\n\n\n\n<li>Raportarea sarcinii de v\u00e2rf \u0219i a alungirii<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments recomand\u0103 Testerul de trac\u021biune TST-01 pentru aplica\u021biile ASTM D4632. Instrumentul suport\u0103 viteze de testare de la 1 la 500 mm\/min, care acoper\u0103 cu u\u0219urin\u021b\u0103 cerin\u021ba de 300 mm\/min din standard. Sistemul s\u0103u de control condus de PLC, interfa\u021ba cu ecran tactil de 7 inch, \u0219urubul cu bile de precizie \u0219i m\u00e2nerele personalizabile \u00eel fac potrivit pentru geotextile \u021besute, geotextile ne\u021besute, \u021bes\u0103turi armate \u0219i alte materiale industriale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TST-01 poate suporta \u0219i alte metode conexe de trac\u021biune \u0219i perforare, ceea ce permite laboratoarelor s\u0103 \u00ee\u0219i extind\u0103 capacitatea de testare a geotextilelor f\u0103r\u0103 a investi \u00een mai multe ma\u0219ini.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cerin\u021be importante privind preg\u0103tirea e\u0219antioanelor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Preg\u0103tirea corespunz\u0103toare a epruvetelor are un efect direct asupra preciziei testului. ASTM D4632 recomand\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u0103ierea specimenelor la cel pu\u021bin 150 mm de marginea \u021bes\u0103turii sau la 1\/10 din l\u0103\u021bimea \u021bes\u0103turii<\/li>\n\n\n\n<li>Utilizarea unor pozi\u021bii diferite ale firelor de urzeal\u0103 \u0219i de umplere pentru fiecare specimen<\/li>\n\n\n\n<li>Alinierea dimensiunii lungi a specimenului cu direc\u021bia de testare<\/li>\n\n\n\n<li>Marcarea cu aten\u021bie a specimenelor \u021besute pentru a men\u021bine alinierea firelor<\/li>\n\n\n\n<li>Condi\u021bionarea probelor timp de cel pu\u021bin 24 de ore \u00eenainte de testare<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru testarea umed\u0103, operatorii trebuie s\u0103 scufunde probele \u00een ap\u0103 la 21 \u00b1 2\u00b0C timp de cel pu\u021bin dou\u0103 minute. Unele materiale pot necesita perioade mai lungi de \u00eenmuiere pentru a ob\u021bine o umezire complet\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De ce ASTM D4632 este important pentru controlul calit\u0103\u021bii<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4632 ofer\u0103 o modalitate practic\u0103 \u0219i repetabil\u0103 de a compara rezisten\u021ba geotextil\u0103 \u0219i performan\u021ba de alungire. Ajut\u0103 produc\u0103torii s\u0103 men\u021bin\u0103 consecven\u021ba produselor \u0219i ajut\u0103 cump\u0103r\u0103torii s\u0103 verifice calitatea transporturilor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metoda este util\u0103 \u00een special pentru:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Controlul calit\u0103\u021bii produc\u021biei<\/li>\n\n\n\n<li>Inspec\u021bia materiilor prime primite<\/li>\n\n\n\n<li>Dezvoltarea produsului<\/li>\n\n\n\n<li>Acceptarea transportului comercial<\/li>\n\n\n\n<li>Compara\u021bie furnizori<\/li>\n\n\n\n<li>Solu\u021bionarea litigiilor \u00eentre laboratoare<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Deoarece testul simuleaz\u0103 contribu\u021bia fibrelor din jur, acesta ofer\u0103 adesea o reprezentare mai bun\u0103 a performan\u021bei reale pe teren dec\u00e2t testarea benzilor pe toat\u0103 l\u0103\u021bimea.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/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\">Pentru ce este utilizat ASTM D4632?<\/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\">ASTM D4632 m\u0103soar\u0103 sarcina de rupere \u0219i alungirea geotextilelor pentru controlul calit\u0103\u021bii, compararea produselor \u0219i testarea accept\u0103rii.<\/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\">Ce dimensiune a specimenului este necesar\u0103 conform ASTM D4632?<\/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\">Standardul impune o dimensiune a specimenului de 101,6 mm \u00d7 203,2 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\">Ce dimensiune a maxilarului specific\u0103 ASTM D4632?<\/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\">Fa\u021ba f\u0103lcii clemei trebuie s\u0103 m\u0103soare 25,4 mm \u00d7 50,8 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-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\">Care este viteza de testare necesar\u0103 \u00een ASTM D4632?<\/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\">Viteza de testare trebuie s\u0103 fie de 300 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-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\">ASTM D4632 poate testa specimene umede?<\/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\">Da. <a href=\"https:\/\/store.astm.org\/d4632_d4632m-15ar23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4632<\/a> include proceduri pentru condi\u021bii de testare at\u00e2t uscate, c\u00e2t \u0219i umede.<\/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\">De ce este preferat\u0103 o ma\u0219in\u0103 de testare la trac\u021biune CRE?<\/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\">O ma\u0219in\u0103 de testare la trac\u021biune CRE ofer\u0103 un control mai precis al extensiei \u0219i rezultate mai consistente dec\u00e2t o ma\u0219in\u0103 CRT.<\/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-7&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-7-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-7\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Care sunt cauzele rezultatelor invalide ale testelor?<\/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-7\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-7-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Alunecarea clemei, ruperea marginilor, smulgerea \u021bes\u0103turii \u0219i valorile sc\u0103zute anormale cauzate de o eroare a operatorului pot invalida un rezultat.<\/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-8&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-8-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-8\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">C\u00e2te specimene trebuie testate?<\/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-8\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-8-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Majoritatea laboratoarelor testeaz\u0103 zece specimene \u00een direc\u021bia ma\u0219inii \u0219i zece \u00een direc\u021bia transversal\u0103 a ma\u0219inii atunci c\u00e2nd nu sunt disponibile date istorice de varia\u021bie.<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM D4632 evalueaz\u0103 sarcina de rupere \u0219i alungirea geotextilelor prin prinderea doar a unei p\u0103r\u021bi din l\u0103\u021bimea probei \u00een timpul \u00eenc\u0103rc\u0103rii la trac\u021biune. Metoda ajut\u0103 laboratoarele \u0219i produc\u0103torii s\u0103 evalueze rezisten\u021ba efectiv\u0103 a \u021bes\u0103turilor, s\u0103 compare produsele, s\u0103 controleze calitatea produc\u021biei \u0219i s\u0103 verifice acceptarea transportului.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[56],"class_list":["post-1095","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard\/1095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/media?parent=1095"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard-category?post=1095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}