{"id":318861,"date":"2024-10-19T22:01:45","date_gmt":"2024-10-19T22:01:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-8502-92020\/"},"modified":"2024-10-25T20:19:57","modified_gmt":"2024-10-25T20:19:57","slug":"bs-en-iso-8502-92020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-8502-92020\/","title":{"rendered":"BS EN ISO 8502-9:2020"},"content":{"rendered":"

This document specifies a field method for the assessment of the surface density of various water-soluble salts on steel surfaces, before and\/or after surface preparation, by conductometric determination. The individual surface densities of the salt composition like chlorides, sulphates, sodium, etc, cannot be determined by this method.<\/p>\n

This method assesses only contaminants that forms an electrolyte (ions) when in contact with water. These represent the greater part of the contaminants.<\/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
4<\/td>\nEuropean 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 Principle <\/td>\n<\/tr>\n
10<\/td>\n5 Apparatus and materials
5.1 Conductometer
5.2 Beaker
5.3 Equipment for sampling
5.4 Syringe
5.5 Solvent
6 Procedure
6.1 Calibration
6.2 Preparation of water and equipment blank test <\/td>\n<\/tr>\n
11<\/td>\n6.3 Sampling of salts from the steel surface
6.4 Conductometric measurement
7 Calculations
7.1 Calculation of corrected volume
7.2 Calculation of total amount of salt on the surface <\/td>\n<\/tr>\n
12<\/td>\n7.3 Examples: Standard patch A-1250 and flexible sleeve S-1000 acc. to ISO 8502\u20116 <\/td>\n<\/tr>\n
13<\/td>\n8 Accuracy <\/td>\n<\/tr>\n
14<\/td>\n9 Test report <\/td>\n<\/tr>\n
15<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness – Field method for the conductometric determination of water-soluble salts<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":318870,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[440,2641],"product_tag":[],"class_list":{"0":"post-318861","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-220-10","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\/318861","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\/318870"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=318861"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=318861"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=318861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}