{"id":294001,"date":"2024-10-19T19:59:02","date_gmt":"2024-10-19T19:59:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-26203-12018\/"},"modified":"2024-10-25T17:11:24","modified_gmt":"2024-10-25T17:11:24","slug":"bs-en-iso-26203-12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-26203-12018\/","title":{"rendered":"BS EN ISO 26203-1:2018"},"content":{"rendered":"

This document specifies methods for testing metallic sheet materials to determine the stress-strain characteristics at high strain rates. This document covers the use of elastic-bar-type systems.<\/p>\n

The strain-rate range between 10\u22123<\/sup> and 103<\/sup> s\u22121<\/sup> is considered to be the most relevant to vehicle crash events based on experimental and numerical calculations such as the finite element analysis (FEA) work for crashworthiness.<\/p>\n

In order to evaluate the crashworthiness of a vehicle with accuracy, reliable stress-strain characterization of metallic materials at strain rates higher than 10\u22123<\/sup> s\u22121<\/sup> is essential.<\/p>\n

This test method covers the strain-rate range above 102<\/sup> s\u22121<\/sup>.<\/p>\n

\n

NOTE 1 At strain rates lower than 10\u22121<\/sup> s\u22121<\/sup>, a quasi-static tensile testing machine that is specified in ISO 7500\u20111 and ISO 6892\u20111 can be applied.<\/p>\n<\/blockquote>\n

\n

NOTE 2 This testing method is also applicable to tensile test-piece geometries other than the flat test pieces considered here.<\/p>\n<\/blockquote>\n

PDF Catalog<\/h4>\n\n\n\n\n\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>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principles <\/td>\n<\/tr>\n
10<\/td>\n5 Symbols and designations <\/td>\n<\/tr>\n
11<\/td>\n6 Apparatus <\/td>\n<\/tr>\n
13<\/td>\n7 Test piece
7.1 Test-piece shape, size and preparation <\/td>\n<\/tr>\n
15<\/td>\n7.2 Typical test piece <\/td>\n<\/tr>\n
16<\/td>\n8 Calibration of the apparatus
8.1 General <\/td>\n<\/tr>\n
17<\/td>\n8.2 Displacement measuring device
9 Procedure
9.1 General
9.2 Mounting the test piece
9.3 Applying force
9.4 Measuring and recording <\/td>\n<\/tr>\n
19<\/td>\n10 Evaluation of the test result <\/td>\n<\/tr>\n
20<\/td>\n11 Test report <\/td>\n<\/tr>\n
22<\/td>\nAnnex A (informative) Quasi-static tensile testing method <\/td>\n<\/tr>\n
24<\/td>\nAnnex B (informative) Example of one-bar method <\/td>\n<\/tr>\n
31<\/td>\nAnnex C (informative) Example of split Hopkinson bar (SHB) method <\/td>\n<\/tr>\n
38<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Metallic materials. Tensile testing at high strain rates – Elastic-bar-type systems<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":294007,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1088,2641],"product_tag":[],"class_list":{"0":"post-294001","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-040-10","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\/294001","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\/294007"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=294001"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=294001"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=294001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}