{"id":296280,"date":"2024-10-19T20:09:35","date_gmt":"2024-10-19T20:09:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-102032017\/"},"modified":"2024-10-25T17:27:29","modified_gmt":"2024-10-25T17:27:29","slug":"bs-iso-102032017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-102032017\/","title":{"rendered":"BS ISO 10203:2017"},"content":{"rendered":"

This document specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of calcium in iron ores.<\/p>\n

This method is applicable to mass fractions of calcium between 0,010 % and 8,00 % in natural iron ores, iron ore concentrates, and agglomerates, including sinter products.<\/p>\n

PDF Catalog<\/h4>\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
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle <\/td>\n<\/tr>\n
8<\/td>\n5 Reagents <\/td>\n<\/tr>\n
9<\/td>\n6 Apparatus
7 Sampling and samples
7.1 Laboratory sample <\/td>\n<\/tr>\n
10<\/td>\n7.2 Preparation of predried test samples
7.2.1 General
7.2.2 Method specified in ISO\u00a02596
7.2.3 Method specified in ISO\u00a07764
8 Procedure
8.1 Number of determinations
8.2 Test portion <\/td>\n<\/tr>\n
11<\/td>\n8.3 Blank test and check test
8.3.1 Blank test
8.3.2 Check test
8.4 Determination
8.4.1 Decomposition of the test portion
8.4.2 Treatment of the residue <\/td>\n<\/tr>\n
12<\/td>\n8.4.3 Preparation of the test solution
8.4.4 Adjustment of the atomic absorption spectrometer <\/td>\n<\/tr>\n
13<\/td>\n8.4.5 Atomic absorption measurements
9 Expression of results
9.1 Calculation of mass fraction of calcium
9.2 General treatment of results
9.2.1 Repeatability and permissible tolerance <\/td>\n<\/tr>\n
14<\/td>\n9.2.2 Determination of analytical result
9.2.3 Between-laboratories precision
9.2.4 Check for trueness <\/td>\n<\/tr>\n
16<\/td>\n9.2.5 Calculation of final result
9.3 Oxide factor
10 Test report <\/td>\n<\/tr>\n
17<\/td>\nAnnex\u00a0A (normative) Flowsheet of the procedure for the acceptance of analytical values for test samples <\/td>\n<\/tr>\n
18<\/td>\nAnnex\u00a0B (informative) Derivation of repeatability and permissible tolerance formulae <\/td>\n<\/tr>\n
19<\/td>\nAnnex\u00a0C (informative) Precision data obtained by international analytical trials <\/td>\n<\/tr>\n
20<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Iron ores. Determination of calcium. Flame atomic absorption spectrometric 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>\n2017<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":296283,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1049,2641],"product_tag":[],"class_list":{"0":"post-296280","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-73-060-10","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\/296280","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\/296283"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=296280"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=296280"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=296280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}