{"id":302765,"date":"2024-10-19T20:41:19","date_gmt":"2024-10-19T20:41:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-tr-199972018\/"},"modified":"2024-10-25T18:13:08","modified_gmt":"2024-10-25T18:13:08","slug":"bsi-pd-iso-tr-199972018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-tr-199972018\/","title":{"rendered":"BSI PD ISO\/TR 19997:2018"},"content":{"rendered":"

This document addresses the zeta-potential measurement operation for applications such as new product design, optimization of existing products, quality control during processing and\/or during usage of the product. It does not provide a complete procedure for zeta-potential measurements. The instructions and key points addressed in this document are considered useful for performing zeta-potential measurements as specified in ISO 13099\u20111 and ISO 13099\u20112.<\/p>\n

PDF Catalog<\/h4>\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>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Principle <\/td>\n<\/tr>\n
10<\/td>\n6 Sample preparation
6.1 General
6.2 Sampling and sample inspection <\/td>\n<\/tr>\n
11<\/td>\n6.3 Sample dilution procedures
6.4 Sample stability test <\/td>\n<\/tr>\n
12<\/td>\n7 Measurement uncertainty and sources of error
7.1 General
7.2 Carryover contamination from previous samples
7.3 Inappropriate sample preparation procedures <\/td>\n<\/tr>\n
13<\/td>\n7.4 Inappropriate samples for electrophoretic light scattering measurement
7.5 Inappropriate liquid medium
7.6 Incorrect entries of parameters by the operator <\/td>\n<\/tr>\n
14<\/td>\n7.7 Air bubbles
7.8 Inappropriate theory for calculating zeta-potential from the measured electrophoretic mobility
7.9 Carbon dioxide
7.10 Effect of the applied electric field on susceptible samples <\/td>\n<\/tr>\n
16<\/td>\nAnnex A (informative) Zeta-potential measurement for particles in non-polar media <\/td>\n<\/tr>\n
17<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Guidelines for good practices in zeta-potential measurement<\/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>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302771,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-302765","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\/302765","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\/302771"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302765"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302765"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}