{"id":302519,"date":"2024-10-19T20:40:08","date_gmt":"2024-10-19T20:40:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-156612020\/"},"modified":"2024-10-25T18:11:45","modified_gmt":"2024-10-25T18:11:45","slug":"bs-iso-156612020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-156612020\/","title":{"rendered":"BS ISO 15661:2020"},"content":{"rendered":"

This document specifies an analytical method for the determination of total chlorine content using alkaline fusion and potentiometric titration.<\/p>\n

This method is applicable to copper and nickel sulfide ores and concentrates having chlorine content in the following ranges:<\/p>\n

    \n
  1. \n

    Method 1: 80 \u00b5g\/g to 4 300 \u00b5g\/g<\/p>\n<\/li>\n

  2. \n

    Method 2: 70 \u00b5g\/g to 4 300 \u00b5g\/g<\/p>\n<\/li>\n<\/ol>\n

    PDF Catalog<\/h4>\n\n\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>\nundefined <\/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 Principle
    5 Reagents <\/td>\n<\/tr>\n
    10<\/td>\n6 Apparatus
    7 Instrument operating parameters
    8 Sample
    8.1 Laboratory sample <\/td>\n<\/tr>\n
    11<\/td>\n8.2 Test sample
    9 Procedure
    9.1 Number of blank testing
    9.2 Number of determinations
    9.3 Determination
    9.3.1 General
    9.3.2 Decomposition of the test portion by fusion with a mixture of carbonate salts <\/td>\n<\/tr>\n
    12<\/td>\n9.3.3 Decomposition of the test portion by fusion with a mixture of potassium salts <\/td>\n<\/tr>\n
    13<\/td>\n9.3.4 Oxidation of sulfide
    9.3.5 Preparation of solution for titration
    9.3.6 Potentiometric titration <\/td>\n<\/tr>\n
    14<\/td>\n10 Expression of results <\/td>\n<\/tr>\n
    15<\/td>\n11 Precision and accuracy
    11.1 Expression of precision <\/td>\n<\/tr>\n
    16<\/td>\n11.2 Method for obtaining the final result
    11.3 Precision between laboratories <\/td>\n<\/tr>\n
    17<\/td>\n11.4 Check of trueness <\/td>\n<\/tr>\n
    18<\/td>\n12 Test report <\/td>\n<\/tr>\n
    19<\/td>\nAnnex A (informative) Procedure for the preparation and determination of the mass of a predried test portion <\/td>\n<\/tr>\n
    21<\/td>\nAnnex B (normative) Flow chart of the procedure for the acceptance of analytical values for test samples <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Copper and nickel sulfide ores and concentrates. Determination of total chlorine content. Alkaline fusion and potentiometric titration method<\/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>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302527,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1053,2641],"product_tag":[],"class_list":{"0":"post-302519","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-73-060-99","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\/302519","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\/302527"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302519"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302519"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}