{"id":219229,"date":"2024-10-19T14:13:27","date_gmt":"2024-10-19T14:13:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-20290-32019\/"},"modified":"2024-10-25T07:32:30","modified_gmt":"2024-10-25T07:32:30","slug":"bs-iso-20290-32019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-20290-32019\/","title":{"rendered":"BS ISO 20290-3:2019"},"content":{"rendered":"

This document gives the determination of aggregate crushing value (ACV<\/i>) of aggregates. This gives a relative measure of the resistance of the aggregate crushing under the gradually applied compressive load.<\/p>\n

The method is applicable to aggregates passing a 14,0 mm test sieve and retained on a 10,0 mm test sieve. For other size fractions, a recommended method is described in Annex A<\/span>. The aggregate size fraction taken for this test can also be as per the relevant national standards.<\/p>\n

\n
\n NOTE\n <\/div>\n

Minor variations in grading divisions can be allowed in respective national standards.<\/p>\n<\/div>\n

The method is not suitable for testing aggregates with an aggregate crushing value higher than 30. In such cases, the method described in ISO 20290-4<\/span><\/span> is applicable.<\/p>\n

PDF Catalog<\/h4>\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
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle <\/td>\n<\/tr>\n
8<\/td>\n5 Sampling
6 Apparatus <\/td>\n<\/tr>\n
10<\/td>\n7 Preparation of test portions and specimens
7.1 Test portions
7.2 Preparation of test specimens <\/td>\n<\/tr>\n
11<\/td>\n8 Procedure
9 Calculation and expression of results <\/td>\n<\/tr>\n
12<\/td>\n10 Test report <\/td>\n<\/tr>\n
13<\/td>\nAnnex A (informative) Recommended method for determining the aggregate crushing value for other size fractions of aggregate <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Aggregates for concrete. Test methods for mechanical and physical properties – Determination of aggregate crushing value (ACV)<\/i><\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":219234,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1258,2641],"product_tag":[],"class_list":{"0":"post-219229","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-30","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\/219229","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\/219234"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=219229"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=219229"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=219229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}