{"id":459968,"date":"2024-10-20T10:07:00","date_gmt":"2024-10-20T10:07:00","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-9073-182023\/"},"modified":"2024-10-26T18:41:32","modified_gmt":"2024-10-26T18:41:32","slug":"bs-en-iso-9073-182023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-9073-182023\/","title":{"rendered":"BS EN ISO 9073-18:2023"},"content":{"rendered":"

This document specifies a test method for the determination of the breaking force of nonwovens using a grab method in conditioned or wet state. This test method is not applicable to materials which have a high percentage of stretch. Comparing test results from tensile testing machines operating on different principles is not applicable. This document specifies methods using constant rate of specimen extension (CRE) tensile testers. Constant-rate-of-loading (CRL) instruments is covered, for information, in ISO 2062:2009, Annex A, in recognition of the fact that these instruments are still in use and can be used by agreement.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Principle
5 Reagents and materials
6 Apparatus <\/td>\n<\/tr>\n
12<\/td>\n7 Sampling
7.1 Lot sampling <\/td>\n<\/tr>\n
13<\/td>\n7.2 Laboratory sample
7.3 Test specimens
8 Conditioning <\/td>\n<\/tr>\n
14<\/td>\n9 Preparation of test specimens
9.1 General
9.2 Dimensions
9.3 Marking on the test specimen
9.4 Wet test specimens
10 Preparation, calibration and verification of apparatus
10.1 Tensile testing machine <\/td>\n<\/tr>\n
15<\/td>\n10.2 Clamping system
10.3 Verification of the total operating system of the apparatus
11 Procedure
11.1 Gauge length <\/td>\n<\/tr>\n
16<\/td>\n11.2 Rate of extension
11.3 Mounting of test specimens
11.4 Operation
11.4.1 General
11.4.2 Slippage
11.4.3 Jaw breaks <\/td>\n<\/tr>\n
17<\/td>\n12 Calculation
12.1 Breaking force
12.2 Apparent elongation
13 Expression of results
14 Precision and bias
15 Test report <\/td>\n<\/tr>\n
19<\/td>\nAnnex A (informative) Possible causes of low precision when grab strength testing <\/td>\n<\/tr>\n
20<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Nonwovens. Test methods – Determination of tensile strength and elongation at break using the grab tensile test<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2024<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":459978,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[880,2641],"product_tag":[],"class_list":{"0":"post-459968","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-59-080-30","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/459968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/459978"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=459968"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=459968"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=459968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}