{"id":126119,"date":"2024-10-19T05:32:59","date_gmt":"2024-10-19T05:32:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-204272024\/"},"modified":"2024-10-24T23:18:04","modified_gmt":"2024-10-24T23:18:04","slug":"bs-en-iso-204272024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-204272024\/","title":{"rendered":"BS EN ISO 20427:2024"},"content":{"rendered":"

This document specifies sample preparation methods to determine the size distribution of separate particles of a single pigment or extender, which is dispersed in a liquid by application of a standardized dispersion procedure, using an ultrasonic device, shaker device or wet jet mill. The sample preparation methods described are optimized for measurements carried out with a particle sizing technique based on sedimentation. This technique relies on particle migration due to gravitation or centrifugal forces and requires a density contrast between the particles and the liquid phase.<\/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
9<\/td>\n4.1 Principles of ultrasonic dispersion
4.2 Principle of wet jet mill dispersion
4.3 Principle of shaker-based dispersion <\/td>\n<\/tr>\n
10<\/td>\n5.1 Stokesian sedimentation analysis
5.2 Disk-type centrifuges
5.3 Cuvette-type centrifuges
5.4 Gravitation-based sedimentation methods <\/td>\n<\/tr>\n
11<\/td>\n5.5 Centrifugal field-flow fractionation method <\/td>\n<\/tr>\n
13<\/td>\n7.1 Procedure of ultrasonic dispersion using a probe-type sonicator <\/td>\n<\/tr>\n
14<\/td>\n7.2 Procedure of ultrasonic dispersion using a bath-type sonicator
7.3 Procedure of shaker-based dispersion <\/td>\n<\/tr>\n
15<\/td>\n8.1 General
8.2 Sampling for dispersion
8.3 Reagents <\/td>\n<\/tr>\n
16<\/td>\n8.4 Recommendations for sample preparation <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Pigments and extenders. Dispersion procedure for sedimentation-based particle sizing of suspended pigment or extender with liquid sedimentation methods<\/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>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":126120,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1214,2641],"product_tag":[],"class_list":{"0":"post-126119","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-87-060-10","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\/126119","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\/126120"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=126119"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=126119"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=126119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}