{"id":9870,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d1424-2\/"},"modified":"2026-04-16T09:53:04","modified_gmt":"2026-04-16T01:53:04","slug":"astm-d1424","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/cs\/standard\/astm-d1424\/","title":{"rendered":"ASTM D1424"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Elmendorf Tear Resistance: Pochopen\u00ed zku\u0161ebn\u00edho postupu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"913\" data-end=\"942\">Odolnost proti roztr\u017een\u00ed Elmendorf<\/strong> se m\u011b\u0159\u00ed pomoc\u00ed specifick\u00e9 zku\u0161ebn\u00ed metody, p\u0159i n\u00ed\u017e se na vzorek tkaniny p\u016fsob\u00ed \u0159\u00edzenou silou, aby se zjistilo, jak velk\u00e1 s\u00edla je zapot\u0159eb\u00ed k roz\u0161\u00ed\u0159en\u00ed trhliny. <strong data-start=\"1094\" data-end=\"1108\">ASTM D1424<\/strong> poskytuje podrobn\u00fd postup pro testov\u00e1n\u00ed tkanin za kontrolovan\u00fdch podm\u00ednek, kter\u00fd zaji\u0161\u0165uje spolehlivost a konzistentnost v\u00fdsledk\u016f. Zkou\u0161ka m\u011b\u0159\u00ed s\u00edlu pot\u0159ebnou k roz\u0161\u00ed\u0159en\u00ed roztr\u017een\u00ed vzorku tkaniny a jej\u00ed v\u00fdsledky pom\u00e1haj\u00ed vyhodnotit jej\u00ed vlastnosti v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co je to pevnost tkaniny v roztr\u017een\u00ed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"1438\" data-end=\"1462\">Pevnost tkaniny v roztr\u017een\u00ed<\/strong> ozna\u010duje odolnost tkaniny proti roztr\u017een\u00ed p\u0159i nam\u00e1h\u00e1n\u00ed. Na adrese . <strong data-start=\"1523\" data-end=\"1537\">ASTM D1424<\/strong>, v tkanin\u011b se vytvo\u0159\u00ed \u0161t\u011brbina a k \u0161\u00ed\u0159en\u00ed trhliny se pou\u017eije padaj\u00edc\u00ed kyvadlo. Zaznamen\u00e1 se s\u00edla pot\u0159ebn\u00e1 k pokra\u010dov\u00e1n\u00ed trh\u00e1n\u00ed, \u010d\u00edm\u017e se z\u00edsk\u00e1 m\u00edra odolnosti tkaniny proti roztr\u017een\u00ed. To je d\u016fle\u017eit\u00e9 pro materi\u00e1ly pou\u017e\u00edvan\u00e9 v n\u00e1ro\u010dn\u00fdch aplikac\u00edch, jako jsou bezpe\u010dnostn\u00ed pom\u016fcky, \u010daloun\u011bn\u00ed a pr\u016fmyslov\u00e9 tkaniny.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zku\u0161ebn\u00ed metoda: Postup s padaj\u00edc\u00edm kyvadlem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"1924\" data-end=\"1938\">ASTM D1424<\/strong> zku\u0161ebn\u00ed metoda se \u0159\u00edd\u00ed standardizovan\u00fdm postupem pro m\u011b\u0159en\u00ed <strong data-start=\"1995\" data-end=\"2019\">pevnost tkaniny v roztr\u017een\u00ed<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p data-start=\"2025\" data-end=\"2199\"><strong data-start=\"2025\" data-end=\"2049\">P\u0159\u00edprava vzork\u016f<\/strong>: Vzorek tkaniny se roz\u0159\u00edzne a p\u0159idr\u017e\u00ed mezi dv\u011bma svorkami. Vzorek je p\u0159edem na\u0159\u00edznut tak, aby do\u0161lo k protr\u017een\u00ed, a na tkaninu p\u016fsob\u00ed \u0159\u00edzen\u00e1 s\u00edla.<\/p><\/li>\n\n\n\n<li><p data-start=\"2025\" data-end=\"2199\"><strong data-start=\"2203\" data-end=\"2224\" style=\"font-size: 1rem;\">Aplikace s\u00edly<\/strong><span style=\"font-size: 1rem;\">: The <\/span><strong data-start=\"2230\" data-end=\"2267\" style=\"font-size: 1rem;\">Kyvadlov\u00fd p\u0159\u00edstroj Elmendorfova typu<\/strong><span style=\"font-size: 1rem;\"> se pou\u017e\u00edv\u00e1 k p\u016fsoben\u00ed s\u00edly na tkaninu. Odolnost proti roztr\u017een\u00ed se m\u011b\u0159\u00ed na z\u00e1klad\u011b \u00fadaje na stupnici p\u0159\u00edstroje, kter\u00fd je rovn\u011b\u017e ovlivn\u011bn kapacitou kyvadla.<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"2025\" data-end=\"2199\"><strong data-start=\"2446\" data-end=\"2465\" style=\"font-size: 1rem;\">Sb\u011br dat<\/strong><span style=\"font-size: 1rem;\">: S\u00edla pot\u0159ebn\u00e1 k \u0161\u00ed\u0159en\u00ed trhliny se zaznamen\u00e1 a pou\u017eije se k v\u00fdpo\u010dtu pevnosti tkaniny. <\/span><strong data-start=\"2555\" data-end=\"2572\" style=\"font-size: 1rem;\">pevnost v roztr\u017een\u00ed<\/strong><span style=\"font-size: 1rem;\">. Toto m\u011b\u0159en\u00ed je z\u00e1sadn\u00ed pro zji\u0161t\u011bn\u00ed, jak dob\u0159e bude tkanina fungovat v tahu a p\u0159i nam\u00e1h\u00e1n\u00ed.<\/span><\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdznam Elmendorfova testov\u00e1n\u00ed odolnosti proti roztr\u017een\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Testov\u00e1n\u00ed <strong data-start=\"2744\" data-end=\"2768\">pevnost tkaniny v roztr\u017een\u00ed<\/strong> pomoc\u00ed <strong data-start=\"2775\" data-end=\"2789\">ASTM D1424<\/strong> je d\u016fle\u017eit\u00fd z n\u011bkolika d\u016fvod\u016f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"2827\" data-end=\"3001\"><strong data-start=\"2827\" data-end=\"2841\">Trvanlivost<\/strong>: Tkaniny pou\u017e\u00edvan\u00e9 v r\u016fzn\u00fdch aplikac\u00edch mus\u00ed b\u00fdt odoln\u00e9 proti opot\u0159eben\u00ed. Tato zkou\u0161ka pom\u00e1h\u00e1 zajistit, aby byl materi\u00e1l dostate\u010dn\u011b odoln\u00fd pro zam\u00fd\u0161len\u00e9 pou\u017eit\u00ed.<\/p><\/li>\n\n\n\n<li><p data-start=\"2827\" data-end=\"3001\"><strong data-start=\"3004\" data-end=\"3023\" style=\"font-size: 1rem;\">Kontrola kvality<\/strong><span style=\"font-size: 1rem;\">: V\u00fdrobci pou\u017e\u00edvaj\u00ed <\/span><strong data-start=\"3043\" data-end=\"3057\" style=\"font-size: 1rem;\">ASTM D1424<\/strong><span style=\"font-size: 1rem;\"> sledovat kvalitu sv\u00fdch tkanin a zajistit, aby spl\u0148ovaly po\u017eadovan\u00e9 normy pevnosti. Pom\u00e1h\u00e1 udr\u017eovat konzistentn\u00ed vlastnosti tkanin.<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"2827\" data-end=\"3001\"><strong data-start=\"3207\" data-end=\"3229\">Pr\u016fmyslov\u00e9 standardy<\/strong>: Mnoho pr\u016fmyslov\u00fdch odv\u011btv\u00ed vy\u017eaduje, aby tkaniny spl\u0148ovaly specifick\u00e9 normy odolnosti proti roztr\u017een\u00ed, zejm\u00e9na u v\u00fdrobk\u016f, jako jsou airbagy, ochrann\u00e9 od\u011bvy a pr\u016fmyslov\u00e9 tkaniny. <strong data-start=\"3393\" data-end=\"3407\">ASTM D1424<\/strong> pom\u00e1h\u00e1 zajistit, aby tkaniny tyto normy spl\u0148ovaly.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace normy ASTM D1424<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"3492\" data-end=\"3506\">ASTM D1424<\/strong> Zkou\u0161ka je \u0161iroce pou\u017e\u00edv\u00e1na v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, kde je pevnost tkaniny kritick\u00e1. Mezi b\u011b\u017en\u00e9 aplikace pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3621\" data-end=\"3646\" style=\"font-size: 1rem;\">Textiln\u00ed v\u00fdroba<\/strong><span style=\"font-size: 1rem;\">: K zaji\u0161t\u011bn\u00ed trvanlivosti tkanin pou\u017e\u00edvan\u00fdch v od\u011bvech, \u010daloun\u011bn\u00ed a dal\u0161\u00edch textiln\u00edch v\u00fdrobc\u00edch.<\/span><\/li>\n\n\n\n<li><strong data-start=\"3744\" data-end=\"3764\" style=\"font-size: 1rem;\">Bezpe\u010dnostn\u00ed vybaven\u00ed<\/strong><span style=\"font-size: 1rem;\">: Pro tkaniny pou\u017e\u00edvan\u00e9 ve v\u00fdrobc\u00edch, jako jsou airbagy, pracovn\u00ed uniformy a ochrann\u00e9 pom\u016fcky.<\/span><\/li>\n\n\n\n<li><strong data-start=\"3850\" data-end=\"3872\" style=\"font-size: 1rem;\">Pr\u016fmyslov\u00e9 tkaniny<\/strong><span style=\"font-size: 1rem;\">: V tkanin\u00e1ch pou\u017e\u00edvan\u00fdch pro n\u00e1ro\u010dn\u00e9 aplikace, jako jsou plachty, stany a pr\u016fmyslov\u00e9 filtry.<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Cell Instruments: P\u0159esn\u00e9 testov\u00e1n\u00ed pevnosti tkaniny<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na <strong data-start=\"4028\" data-end=\"4048\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/strong>, nab\u00edz\u00edme <strong data-start=\"4059\" data-end=\"4087\">tahov\u00e9 zku\u0161ebn\u00ed stroje<\/strong> navr\u017een tak, aby spl\u0148oval po\u017eadavky <strong data-start=\"4125\" data-end=\"4139\">ASTM D1424<\/strong>. Na\u0161e <strong data-start=\"4145\" data-end=\"4175\">p\u0159\u00edstroj padaj\u00edc\u00edho kyvadla<\/strong> poskytuje p\u0159esn\u00e9 m\u011b\u0159en\u00ed <strong data-start=\"4209\" data-end=\"4238\">Odolnost proti roztr\u017een\u00ed Elmendorf<\/strong>, \u010d\u00edm\u017e se zajist\u00ed, \u017ee va\u0161e tkaniny spl\u0148uj\u00ed pot\u0159ebn\u00e9 normy odolnosti. Na\u0161e pokro\u010dil\u00e9 syst\u00e9my sb\u011bru dat pom\u00e1haj\u00ed v\u00fdrobc\u016fm udr\u017eovat vysokou kvalitu testovac\u00edch proces\u016f a zaji\u0161\u0165uj\u00ed p\u0159esnost a spolehlivost jejich v\u00fdsledk\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"4478\" data-end=\"4492\">ASTM D1424<\/strong> je kl\u00ed\u010dov\u00fdm standardem pro m\u011b\u0159en\u00ed <strong data-start=\"4529\" data-end=\"4553\">pevnost tkaniny v roztr\u017een\u00ed<\/strong> pomoc\u00ed <strong data-start=\"4564\" data-end=\"4601\">Kyvadlov\u00fd p\u0159\u00edstroj Elmendorfova typu<\/strong>. Pochopen\u00edm a pou\u017eit\u00edm tohoto testu mohou v\u00fdrobci zajistit, \u017ee jejich tkaniny jsou odoln\u00e9 a vhodn\u00e9 pro r\u016fzn\u00e9 aplikace. A\u0165 u\u017e se jedn\u00e1 o textiln\u00ed, bezpe\u010dnostn\u00ed nebo pr\u016fmyslov\u00e9 odv\u011btv\u00ed, je tato zkou\u0161ka nezbytn\u00e1 pro zaji\u0161t\u011bn\u00ed v\u00fdkonnosti tkaniny p\u0159i z\u00e1t\u011b\u017ei. <strong data-start=\"4859\" data-end=\"4879\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/strong> poskytuje za\u0159\u00edzen\u00ed a \u0159e\u0161en\u00ed pot\u0159ebn\u00e1 k prov\u00e1d\u011bn\u00ed p\u0159esn\u00e9ho a spolehliv\u00e9ho testov\u00e1n\u00ed, \u010d\u00edm\u017e pom\u00e1h\u00e1 v\u00fdrobc\u016fm dos\u00e1hnout konzistentn\u00ed kvality v\u00fdrobk\u016f a splnit pr\u016fmyslov\u00e9 normy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a tabindex=\"0\">Ot\u00e1zka 1: Co je to norma ASTM D1424 a pro\u010d je d\u016fle\u017eit\u00e1?<\/a><br><strong data-start=\"161\" data-end=\"167\">A1<\/strong>: <strong data-start=\"169\" data-end=\"183\">ASTM D1424<\/strong> je standardn\u00ed zku\u0161ebn\u00ed metoda pro m\u011b\u0159en\u00ed <strong data-start=\"230\" data-end=\"259\">odolnost tkaniny proti roztr\u017een\u00ed<\/strong> pomoc\u00ed <strong data-start=\"270\" data-end=\"315\">P\u0159\u00edstroj s padaj\u00edc\u00edm kyvadlem Elmendorfova typu<\/strong>. M\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro posouzen\u00ed trvanlivosti tkanin a pro zaji\u0161t\u011bn\u00ed toho, aby spl\u0148ovaly pot\u0159ebn\u00e9 v\u00fdkonnostn\u00ed normy. Tato zkou\u0161ka je \u0161iroce pou\u017e\u00edv\u00e1na v pr\u016fmyslov\u00fdch odv\u011btv\u00edch, jako jsou textilie, bezpe\u010dnostn\u00ed vybaven\u00ed a pr\u016fmyslov\u00e9 tkaniny, k hodnocen\u00ed pevnosti tkanin p\u0159i nam\u00e1h\u00e1n\u00ed.<svg viewbox=\"0 0 192 512\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ot\u00e1zka 2: Jak funguje Elmendorf\u016fv test odolnosti proti roztr\u017een\u00ed?<br><strong data-start=\"635\" data-end=\"641\">A2<\/strong>: The <strong data-start=\"647\" data-end=\"676\">Odolnost proti roztr\u017een\u00ed Elmendorf<\/strong> test, jak je pops\u00e1no v <strong data-start=\"699\" data-end=\"713\">ASTM D1424<\/strong>, spo\u010d\u00edv\u00e1 v p\u016fsoben\u00ed s\u00edly na vzorek tkaniny, kter\u00fd byl p\u0159edem roz\u0159\u00edznut \u0161t\u011brbinou. Vzorek je dr\u017een mezi dv\u011bma svorkami a padaj\u00edc\u00ed kyvadlov\u00fd p\u0159\u00edstroj p\u016fsob\u00ed \u0159\u00edzenou silou na \u0161\u00ed\u0159en\u00ed trhliny. M\u011b\u0159\u00ed se s\u00edla pot\u0159ebn\u00e1 k pokra\u010dov\u00e1n\u00ed trh\u00e1n\u00ed a tyto \u00fadaje pom\u00e1haj\u00ed ur\u010dit odolnost tkaniny proti roztr\u017een\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ot\u00e1zka 3: Jak\u00e9 typy tkanin lze testovat podle normy ASTM D1424?<br><strong data-start=\"1105\" data-end=\"1111\">A3<\/strong>: <strong data-start=\"1113\" data-end=\"1127\">ASTM D1424<\/strong> se vztahuje na \u0161irokou \u0161k\u00e1lu tkanin, v\u010detn\u011b tkanin, vrstven\u00fdch p\u0159ikr\u00fdvek, tkanin se vzduchov\u00fdmi pol\u0161t\u00e1\u0159i, tkanin s vlasem a tkanin o\u0161et\u0159en\u00fdch prysky\u0159ic\u00ed. Zku\u0161ebn\u00ed metoda je vhodn\u00e1 zejm\u00e9na pro tkaniny, kter\u00e9 se trhaj\u00ed ve sm\u011bru p\u016fsoben\u00ed s\u00edly, a b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 pro zkou\u0161en\u00ed tkanin v jejich <strong data-start=\"1415\" data-end=\"1433\">sm\u011br warpu<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ot\u00e1zka 4: Pro\u010d je v pr\u016fmyslov\u00fdch aplikac\u00edch d\u016fle\u017eit\u00e1 pevnost tkaniny v roztr\u017een\u00ed?<br><strong data-start=\"1520\" data-end=\"1526\">A4<\/strong>: <strong data-start=\"1528\" data-end=\"1552\">Pevnost tkaniny v roztr\u017een\u00ed<\/strong> m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro zaji\u0161t\u011bn\u00ed toho, aby textilie odol\u00e1valy nam\u00e1h\u00e1n\u00ed, kter\u00e9mu budou vystaveny v re\u00e1ln\u00fdch aplikac\u00edch. Nap\u0159\u00edklad v bezpe\u010dnostn\u00edch za\u0159\u00edzen\u00edch, jako jsou airbagy nebo ochrann\u00e9 od\u011bvy, mus\u00ed textilie odol\u00e1vat roztr\u017een\u00ed p\u0159i vysok\u00e9m nam\u00e1h\u00e1n\u00ed, aby si zachovaly svou integritu. Testov\u00e1n\u00ed <strong data-start=\"1811\" data-end=\"1830\">odolnost proti roztr\u017een\u00ed<\/strong> pomoc\u00ed <strong data-start=\"1837\" data-end=\"1851\">ASTM D1424<\/strong> zaji\u0161\u0165uje, \u017ee materi\u00e1ly jsou dostate\u010dn\u011b odoln\u00e9 pro n\u00e1ro\u010dn\u00e9 prost\u0159ed\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ot\u00e1zka 5: Jak norma ASTM D1424 pom\u00e1h\u00e1 v\u00fdrobc\u016fm zajistit kvalitu tkanin?<br><strong data-start=\"2007\" data-end=\"2013\">A5<\/strong>: <strong data-start=\"2015\" data-end=\"2029\">ASTM D1424<\/strong> poskytuje standardizovanou metodu testov\u00e1n\u00ed <strong data-start=\"2073\" data-end=\"2097\">pevnost tkaniny v roztr\u017een\u00ed<\/strong>, \u010d\u00edm\u017e se zajist\u00ed, aby tkaniny spl\u0148ovaly po\u017eadovan\u00e9 normy odolnosti. V\u00fdrobci mohou tento test vyu\u017e\u00edt k udr\u017een\u00ed konzistence vlastnost\u00ed tkanin nap\u0159\u00ed\u010d v\u00fdrobn\u00edmi \u0161ar\u017eemi. Pom\u00e1h\u00e1 tak\u00e9 identifikovat slab\u00e1 m\u00edsta materi\u00e1l\u016f, co\u017e umo\u017e\u0148uje prov\u00e9st n\u00e1pravn\u00e1 opat\u0159en\u00ed p\u0159ed komer\u010dn\u00edmi dod\u00e1vkami.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O6: Jak\u00e9 vybaven\u00ed je nutn\u00e9 pro testov\u00e1n\u00ed podle normy ASTM D1424?<br><strong data-start=\"2442\" data-end=\"2448\">A6<\/strong>: <strong data-start=\"2450\" data-end=\"2464\"><a href=\"https:\/\/store.astm.org\/d1424-25.html?_gl=1*5o0zaf*_gcl_aw*R0NMLjE3Njg3ODk3MzcuQ2owS0NRaUFwckxMQmhDTUFSSXNBRURoZFBmZnpaMHVBMGMtdjB4RWdqR0hGSWVCaVZjeTJBM3RfRHV0ajduOVh3QlJuQUVlbGdZOU00TWFBcWlSRUFMd193Y0I.*_gcl_au*MTkwOTY2MzAwNC4xNzY1Nzc5ODUz\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1424<\/a><\/strong> testov\u00e1n\u00ed vy\u017eaduje <strong data-start=\"2484\" data-end=\"2531\">p\u0159\u00edstroj s padaj\u00edc\u00edm kyvadlem (Elmendorf\u016fv typ)<\/strong>. Tento stroj p\u016fsob\u00ed na vzorek tkaniny \u0159\u00edzenou silou, aby do\u0161lo k roztr\u017een\u00ed. P\u0159\u00edstroj zaznamen\u00e1 s\u00edlu pot\u0159ebnou k pokra\u010dov\u00e1n\u00ed trh\u00e1n\u00ed a ur\u010d\u00ed tak pevnost tkaniny v roztr\u017een\u00ed. Pro zv\u00fd\u0161en\u00ed p\u0159esnosti zkou\u0161ek lze pou\u017e\u00edt i dal\u0161\u00ed syst\u00e9my pro sb\u011br a anal\u00fdzu dat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontaktujte n\u00e1s Z\u00edskejte \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed podle normy ASTM D1424\t\t\t\t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Elmendorf Tear Resistance: Elmendorfova odolnost proti roztr\u017een\u00ed se m\u011b\u0159\u00ed pomoc\u00ed specifick\u00e9 zku\u0161ebn\u00ed metody, p\u0159i kter\u00e9 se na vzorek tkaniny p\u016fsob\u00ed \u0159\u00edzenou silou, aby se zjistilo, jak velk\u00e1 s\u00edla je pot\u0159ebn\u00e1 k roz\u0161\u00ed\u0159en\u00ed roztr\u017een\u00ed. Norma ASTM D1424 poskytuje podrobn\u00fd postup pro testov\u00e1n\u00ed tkanin za kontrolovan\u00fdch podm\u00ednek, kter\u00fd zaji\u0161\u0165uje, \u017ee v\u00fdsledky jsou [...]<\/p>","protected":false},"featured_media":8684,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[611],"class_list":["post-9870","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard\/9870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/8684"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9870"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard-category?post=9870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}