{"id":296325,"date":"2024-10-19T20:09:49","date_gmt":"2024-10-19T20:09:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-ts-218262020\/"},"modified":"2024-10-25T17:27:47","modified_gmt":"2024-10-25T17:27:47","slug":"bsi-pd-iso-ts-218262020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-ts-218262020\/","title":{"rendered":"BSI PD ISO\/TS 21826:2020"},"content":{"rendered":"

This document specifies a photometric titration method using EDTA for the determination of the total iron content of iron ores.<\/p>\n

This method is applicable to a concentration range of a mass fraction of 37,00 % to 72,00 % of total iron 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\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
4 Principle <\/td>\n<\/tr>\n
8<\/td>\n5 Reagents <\/td>\n<\/tr>\n
11<\/td>\n6 Apparatus
7 Sampling and samples
7.1 Laboratory sample <\/td>\n<\/tr>\n
12<\/td>\n7.2 Preparation of test samples
7.2.1 General
7.2.2 Ores having significant contents of combined water or oxidizable compounds
7.2.3 Ores outside the scope of 7.2.2
8 Procedures
8.1 Number of determinations
8.2 Test portion
8.3 Blank test <\/td>\n<\/tr>\n
13<\/td>\n8.4 Determination
8.4.1 Decomposition of the test portion
8.4.2 Titration
8.5 Procedure of blank test <\/td>\n<\/tr>\n
14<\/td>\n9 Expression of results
9.1 Calculation of total iron content
9.2 General treatment of results
9.2.1 Repeatability and permissible tolerance <\/td>\n<\/tr>\n
15<\/td>\n9.2.2 Methods for checking the acceptability of the test results and determining the final quoted 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 factors <\/td>\n<\/tr>\n
17<\/td>\n10 Test report <\/td>\n<\/tr>\n
18<\/td>\nAnnex A (informative) Flowsheet of the procedure for the acceptance of analytical values for test samples <\/td>\n<\/tr>\n
19<\/td>\nAnnex B (informative) Typical titration curves <\/td>\n<\/tr>\n
21<\/td>\nAnnex C (informative) Titration parameters for reference <\/td>\n<\/tr>\n
32<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Iron ores. Determination of total iron content. EDTA photometric 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>\n34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":296328,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1049,2641],"product_tag":[],"class_list":{"0":"post-296325","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\/296325","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\/296328"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=296325"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=296325"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=296325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}