{"id":305871,"date":"2024-10-19T20:56:39","date_gmt":"2024-10-19T20:56:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-27812018\/"},"modified":"2024-10-25T18:31:44","modified_gmt":"2024-10-25T18:31:44","slug":"bs-iso-27812018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-27812018\/","title":{"rendered":"BS ISO 2781:2018"},"content":{"rendered":"

This document specifies two methods of test for the determination of the density of solid vulcanized and thermoplastic rubbers.<\/p>\n

Such determinations are of importance in the control of the quality of a rubber compound and in the calculation of the mass of rubber required to produce a given volume of material.<\/p>\n

This document does not cover the determination of the relative density of rubber, which is the ratio of the mass of a given volume of rubber to the mass of an equal volume of pure water at a given temperature.<\/p>\n

PDF Catalog<\/h4>\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
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle <\/td>\n<\/tr>\n
8<\/td>\n5 Test apparatus
6 Test piece
7 Calibration
8 Time-interval between forming and testing <\/td>\n<\/tr>\n
9<\/td>\n9 Conditioning of test pieces
10 Temperature of test
11 Procedure
11.1 Preparation of sample
11.2 Method A <\/td>\n<\/tr>\n
10<\/td>\n11.3 Method B
12 Expression of results
12.1 Method A <\/td>\n<\/tr>\n
11<\/td>\n12.2 Method B
13 Precision
14 Test report <\/td>\n<\/tr>\n
13<\/td>\nAnnex A (informative) Precision <\/td>\n<\/tr>\n
15<\/td>\nAnnex B (normative) Calibration schedule <\/td>\n<\/tr>\n
16<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Rubber, vulcanized or thermoplastic. Determination of density<\/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>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":305879,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-305871","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/305871","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\/305879"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=305871"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=305871"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=305871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}