{"id":229,"count":7,"description":"Standard test method for resistance to tear propagation (tearing of trousers) of plastic film and thin film by a single-tear method.\r\nThis test method covers the determination of the force required to propagate a tear in a plastic film and a thin sheet (thickness of 1 mm (0.04 inches) or less) by a one-tear method. The method is not applicable for film or sheet material where brittle faults occur during the test.","link":"https:\/\/techlabsystems.com\/eng\/astm\/astm-d1938\/","name":"ASTM D1938","slug":"astm-d1938","taxonomy":"astm","parent":633,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/techlabsystems.com\/eng\/wp-json\/wp\/v2\/astm\/229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techlabsystems.com\/eng\/wp-json\/wp\/v2\/astm"}],"about":[{"href":"https:\/\/techlabsystems.com\/eng\/wp-json\/wp\/v2\/taxonomies\/astm"}],"up":[{"embeddable":true,"href":"https:\/\/techlabsystems.com\/eng\/wp-json\/wp\/v2\/astm\/633"}],"wp:post_type":[{"href":"https:\/\/techlabsystems.com\/eng\/wp-json\/wp\/v2\/product?astm=229"},{"href":"https:\/\/techlabsystems.com\/eng\/wp-json\/wp\/v2\/normas?astm=229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}