{"id":385217,"date":"2024-10-20T03:29:40","date_gmt":"2024-10-20T03:29:40","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-20290-12021\/"},"modified":"2024-10-26T06:20:01","modified_gmt":"2024-10-26T06:20:01","slug":"bs-iso-20290-12021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-20290-12021\/","title":{"rendered":"BS ISO 20290-1:2021"},"content":{"rendered":"

This document describes procedures for determining certain properties of aggregates for use in concrete for the determination of the loose or compacted bulk density, the determination of particle density and water absorption using the hydrostatic balance method and the determination of the particle mass-per-volume and water absorption using the Pycnometer method.<\/p>\n

PDF Catalog<\/h4>\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
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
8<\/td>\n4 Determination of bulk density
4.1 Principle
4.2 Apparatus and materials <\/td>\n<\/tr>\n
9<\/td>\n4.2.4 Shovel or scoop.
4.2.5 Calibration equipment.
4.3 Sampling
4.4 Procedure
4.4.1 Calibration of container
4.4.2 Uncompacted bulk density
4.4.3 Compacted bulk density <\/td>\n<\/tr>\n
10<\/td>\n4.4.4 Compaction by other methods
4.5 Expression of test results
4.6 Test report
5 Determination of particle density and water absorption \u2013 Hydrostatic balance method
5.1 Principle <\/td>\n<\/tr>\n
11<\/td>\n5.2 Apparatus and materials
5.3 Sampling <\/td>\n<\/tr>\n
12<\/td>\n5.4 Procedure <\/td>\n<\/tr>\n
13<\/td>\n5.5 Expression of test results
5.6 Test report <\/td>\n<\/tr>\n
14<\/td>\n6 Determination of the particle density and water absorption – Pycnometer method
6.1 Principle
6.2 Apparatus and materials <\/td>\n<\/tr>\n
16<\/td>\n6.3 Sampling
6.4 Procedure <\/td>\n<\/tr>\n
17<\/td>\n6.5 Expression of test results <\/td>\n<\/tr>\n
18<\/td>\n6.6 Test report <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Aggregates for concrete. Test methods for mechanical and physical properties – Determination of bulk density, particle density, particle mass-per-volume and water absorption<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":385226,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1258,2641],"product_tag":[],"class_list":{"0":"post-385217","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\/385217","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\/385226"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=385217"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=385217"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=385217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}