{"id":1099,"date":"2026-04-02T03:31:56","date_gmt":"2026-04-02T03:31:56","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1099"},"modified":"2026-04-08T05:59:39","modified_gmt":"2026-04-08T05:59:39","slug":"astm-d5199","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/ro\/standard\/astm-d5199\/","title":{"rendered":"ASTM D5199"},"content":{"rendered":"<p class=\"wp-block-paragraph\">ASTM D5199 este unul dintre cele mai utilizate standarde pentru determinarea grosimii nominale a geosinteticelor. Acesta ofer\u0103 o metod\u0103 uniform\u0103 de m\u0103surare a grosimii geotextilelor, geomembranelor, geoplaselor \u0219i compozitelor de drenaj \u00een condi\u021bii controlate de presiune \u0219i contact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Grosimea este o proprietate esen\u021bial\u0103 pentru performan\u021ba geosinteticelor. Aceasta influen\u021beaz\u0103 permeabilitatea, calculele tensiunii de trac\u021biune, comportamentul de drenaj, capacitatea de amortizare \u0219i calitatea instal\u0103rii. Atunci c\u00e2nd produc\u0103torii, laboratoarele, antreprenorii \u0219i echipele de control al calit\u0103\u021bii utilizeaz\u0103 corect standardul ASTM D5199, pot compara cu \u00eencredere rezultatele ob\u021binute pentru diferite materiale \u0219i loturi de produc\u021bie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru companiile active \u00een domeniile ingineriei civile, protec\u021biei mediului, sistemelor de drenaj, straturilor de izolare pentru depozitele de de\u0219euri, construc\u021biei de drumuri, mineritului \u0219i controlului eroziunii, standardul ASTM D5199 ofer\u0103 o metod\u0103 fiabil\u0103 de verificare a uniformit\u0103\u021bii \u0219i conformit\u0103\u021bii produselor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce este ASTM D5199?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ASTM D5199<\/strong> este metoda standard de testare pentru m\u0103surarea grosimii nominale a geosinteticelor. Metoda m\u0103soar\u0103 distan\u021ba dintre dou\u0103 suprafe\u021be paralele \u00een timp ce materialul este supus unei presiuni specificate timp de 5 secunde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul se concentreaz\u0103 mai degrab\u0103 pe grosimea nominal\u0103 dec\u00e2t pe grosimea minim\u0103. Aceast\u0103 distinc\u021bie este important\u0103, deoarece multe geosintetice se comprim\u0103 sub sarcin\u0103. Un singur material poate prezenta valori diferite ale grosimii atunci c\u00e2nd se aplic\u0103 presiuni de contact diferite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul ASTM D5199 se aplic\u0103 \u00een cazul:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Geotextile<\/em><\/li>\n\n\n\n<li><em>Geomembrane<\/em><\/li>\n\n\n\n<li><em>Geonets<\/em><\/li>\n\n\n\n<li><em>Materiale geocompozite plane pentru drenaj<\/em><\/li>\n\n\n\n<li><em>Geomembrane HDPE<\/em><\/li>\n\n\n\n<li><em>Geotextile \u021besute \u0219i ne\u021besute<\/em><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul nu se aplic\u0103 geomembranelor texturate sau anumitor geomembrane structurate, deoarece piciorul de presare nu poate intra \u00een contact complet cu suprafa\u021ba. \u00cen aceste cazuri, <a href=\"https:\/\/www.geo-tester.com\/ro\/standard\/astm-d5994\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D5994<\/a> este recomandat, \u00een general.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testarea grosimii materialelor geosintetice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Testarea grosimii materialelor geosintetice necesit\u0103 un calibru de grosime cu baz\u0103 plan\u0103 \u0219i un picior de ap\u0103sare care se mi\u0219c\u0103 liber. Ambele suprafe\u021be trebuie s\u0103 r\u0103m\u00e2n\u0103 paralele cu o abatere de maximum 0,01 mm pentru a asigura precizia m\u0103sur\u0103torilor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testul se bazeaz\u0103 pe un principiu simplu:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>A\u0219eza\u021bi proba pe suport.<\/li>\n\n\n\n<li>Aduce\u021bi piciorul presor \u00een contact cu materialul.<\/li>\n\n\n\n<li>Aplica\u021bi presiunea specificat\u0103 treptat.<\/li>\n\n\n\n<li>Men\u021bine\u021bi pozi\u021bia timp de 5 secunde.<\/li>\n\n\n\n<li>Nota\u021bi valoarea grosimii.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Grosimea m\u0103surat\u0103 este raportat\u0103 cu o precizie de 0,02 mm. Laboratoarele calculeaz\u0103 de obicei grosimea medie, abaterea standard \u0219i coeficientul de varia\u021bie pe baza mai multor e\u0219antioane.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru majoritatea materialelor, standardul ASTM D5199 prevede zece e\u0219antioane distribuite pe \u00eentreaga l\u0103\u021bime a rolei. Acest lucru permite identificarea varia\u021biilor de grosime cauzate de procesul de fabrica\u021bie, depozitare sau manipulare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u0103surarea grosimii geotextilului conform standardului ASTM D5199<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u0103surarea grosimii geotextilelor conform standardului ASTM D5199 se realizeaz\u0103 conform Procedurii A. Aceast\u0103 procedur\u0103 se aplic\u0103 geotextilelor, geoplaselor \u0219i compozitelor de drenaj plane.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedura A \u2013 Condi\u021bii de testare<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diametrul piciorului de presare:<\/strong> 56,4 mm<\/li>\n\n\n\n<li><strong>Zona piciorului de presare circular:<\/strong> 2500 mm\u00b2<\/li>\n\n\n\n<li><strong>Presiunea aplicat\u0103:<\/strong> 2 \u00b1 0,02 kPa<\/li>\n\n\n\n<li><strong>Durata cursului:<\/strong> 5 secunde<\/li>\n\n\n\n<li><strong>Rezolu\u021bia m\u0103sur\u0103rii:<\/strong> 0,02 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dispozitivul de m\u0103surare a grosimii trebuie s\u0103 includ\u0103 o nicoval\u0103 plan\u0103 \u0219i un picior de presare cu mi\u0219care liber\u0103, cu suprafe\u021be paralele.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cerin\u021b\u0103 esen\u021bial\u0103:<\/strong> Suprafe\u021bele de m\u0103surare trebuie s\u0103 r\u0103m\u00e2n\u0103 paralele cu o abatere mai mic\u0103 de 0,01 mm pentru a asigura precizia m\u0103sur\u0103torilor de grosime.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cerin\u021be privind testarea grosimii geomembranelor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Testul de determinare a grosimii geomembranei se efectueaz\u0103 conform procedurii B din standardul ASTM D5199.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Procedura B se aplic\u0103 tuturor geomembranelor netede, cu excep\u021bia celor texturate sau structurate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedura B \u2013 Condi\u021bii de testare<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diametrul piciorului de presare:<\/strong> 6,35 mm<\/li>\n\n\n\n<li><strong>Presiunea aplicat\u0103:<\/strong> 20 \u00b1 0,2 kPa<\/li>\n\n\n\n<li><strong>Durata cursului:<\/strong> 5 secunde<\/li>\n\n\n\n<li><strong>Precizia m\u0103sur\u0103torilor:<\/strong> \u00b10,02 mm<\/li>\n\n\n\n<li><strong>Grosimea maxim\u0103 m\u0103surabil\u0103:<\/strong> Cel pu\u021bin 10 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Una dintre cele mai importante diferen\u021be \u00eentre procedura A \u0219i procedura B este presiunea aplicat\u0103. Standardul ASTM D5199 prevede o presiune de 2 kPa pentru geotextile \u0219i de 20 kPa pentru geomembrane.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Factori importan\u021bi care influen\u021beaz\u0103 precizia testului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mai mul\u021bi factori pot influen\u021ba valoarea final\u0103 a grosimii \u00een timpul test\u0103rii conform standardului ASTM D5199:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comprimarea probelor \u00een timpul depozit\u0103rii \u0219i transportului<\/li>\n\n\n\n<li>Con\u021binutul de umiditate al materialului<\/li>\n\n\n\n<li>Suprafe\u021be inegale ale probelor<\/li>\n\n\n\n<li>Aplicarea incorect\u0103 a presiunii<\/li>\n\n\n\n<li>Dimensiunea necorespunz\u0103toare a piciorului de presare<\/li>\n\n\n\n<li>Condi\u021bionarea inadecvat\u0103 a probelor<\/li>\n\n\n\n<li>Tensiunea excesiv\u0103 aplicat\u0103 \u00een timpul manipul\u0103rii<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen cazul materialelor rigide sau ondulate, un cadru poate ajuta la aplatizarea probei f\u0103r\u0103 a afecta zona de m\u0103surare. Acest lucru este util \u00een special pentru geocompozitele rigide \u0219i geomembranele grele.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De asemenea, echipele de control al calit\u0103\u021bii ar trebui s\u0103 evite testarea probelor prelevate din sec\u021biuni \u00eendoite, strivite sau deformate ale unei role.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Echipamente recomandate pentru testarea conform standardului ASTM D5199<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un tester de grosime de \u00eenalt\u0103 calitate este esen\u021bial pentru ob\u021binerea unor rezultate repetabile conform standardului ASTM D5199. Instrumentul trebuie s\u0103 asigure un control stabil al presiunii, o m\u0103surare precis\u0103 a deplas\u0103rii, configura\u021bii flexibile ale piciorului de presare \u0219i o analiz\u0103 statistic\u0103 fiabil\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru laboratoarele care efectueaz\u0103 m\u0103sur\u0103tori ale grosimii geotextilelor, proceduri de testare a grosimii geomembranelor \u0219i alte evalu\u0103ri ale calit\u0103\u021bii geosinteticelor, aparatul de m\u0103surare a grosimii Cell Instruments FTT-01 reprezint\u0103 o solu\u021bie adecvat\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Principalele avantaje includ:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Control prin PLC cu ecran tactil HMI pentru o utilizare intuitiv\u0103<\/li>\n\n\n\n<li>Ridicarea automat\u0103 a piciorului presor pentru a reduce la minimum deteriorarea probei \u0219i a \u00eembun\u0103t\u0103\u021bi repetabilitatea<\/li>\n\n\n\n<li>Afi\u0219area \u00een timp real a valorilor maxime, minime, medii \u0219i a devia\u021biei standard<\/li>\n\n\n\n<li>Microimprimant\u0103 op\u021bional\u0103 \u0219i conexiune RS-232 pentru trasabilitatea datelor<\/li>\n\n\n\n<li>Alimentare op\u021bional\u0103 manual\u0103 sau automat\u0103 pentru medii de testare cu capacitate mare de procesare<\/li>\n\n\n\n<li>Rezolu\u021bie ridicat\u0103 de 0,1 \u03bcm \u00een intervalul de la 0 la 2 mm<\/li>\n\n\n\n<li>Interval de testare personalizabil pentru materiale mai groase<\/li>\n\n\n\n<li>O gam\u0103 variat\u0103 de picioare de presare pentru diverse materiale \u0219i standarde<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aparatul de m\u0103surare a grosimii FTT-01 poate fi configurat cu picioare de presare plate care se adapteaz\u0103 la diferite cerin\u021be de presiune pentru aplica\u021bii cu folii, h\u00e2rtie \u0219i geosintetice. Aceast\u0103 flexibilitate \u00eel face potrivit pentru laboratoarele care testeaz\u0103 o gam\u0103 larg\u0103 de materiale, dincolo de geosintetice, inclusiv folii de ambalaj, h\u00e2rtie, textile \u0219i materiale plastice flexibile.<\/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\">La ce se folose\u0219te standardul ASTM D5199?<\/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\">Standardul ASTM D5199 este utilizat pentru determinarea grosimii nominale a geosinteticelor, cum ar fi geotextilele, geomembranele, geoplasele \u0219i compozitele de drenaj.<\/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\">Care este diferen\u021ba dintre grosimea nominal\u0103 \u0219i grosimea minim\u0103?<\/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\">Grosimea nominal\u0103 se refer\u0103 la grosimea m\u0103surat\u0103 \u00een condi\u021bii specificate de presiune \u0219i contact, \u00een timp ce grosimea minim\u0103 se refer\u0103 la cea mai mic\u0103 grosime \u00eenregistrat\u0103 \u00een material.<\/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\">De ce standardul ASTM D5199 utilizeaz\u0103 presiuni diferite pentru materiale diferite?<\/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\">Geotextilele se comprim\u0103 mai u\u0219or dec\u00e2t geomembranele. O presiune mai mic\u0103 \u00eempiedic\u0103 comprimarea excesiv\u0103 a materialelor textile, \u00een timp ce o presiune mai mare asigur\u0103 un contact optim \u00een cazul geomembranelor.<\/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\">C\u00e2te e\u0219antioane prevede standardul ASTM D5199?<\/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\">Standardul prevede, \u00een general, zece e\u0219antioane distribuite pe \u00eentreaga l\u0103\u021bime a rolei de material.<\/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\">Se pot testa geomembranele texturate conform standardului ASTM D5199?<\/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\">Nu. <a href=\"https:\/\/store.astm.org\/d5199-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D5199<\/a> nu se aplic\u0103 \u00een cazul geomembranelor texturate, deoarece piciorul de presare nu poate intra \u00een contact complet cu suprafa\u021ba. \u00cen locul acesteia, se utilizeaz\u0103 de obicei standardul ASTM D5994.<\/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\">Care sunt condi\u021biile de mediu necesare pentru standardul ASTM D5199?<\/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\">\u00cenainte de testare, probele trebuie condi\u021bionate la 21 \u00b1 2 \u00b0C \u0219i la o umiditate relativ\u0103 de 60 \u00b1 10 %.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D5199 define\u0219te o metod\u0103 standardizat\u0103 pentru m\u0103surarea grosimii nominale a geosinteticelor \u00een condi\u021bii controlate de presiune \u0219i timp. Metoda se aplic\u0103 geotextilelor, geomembranelor netede, geoneturilor \u0219i compozitelor de drenaj.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[],"class_list":["post-1099","standard","type-standard","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard\/1099","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=1099"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard-category?post=1099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}