{"id":315708,"date":"2024-10-19T21:45:54","date_gmt":"2024-10-19T21:45:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-136052018\/"},"modified":"2024-10-25T19:54:31","modified_gmt":"2024-10-25T19:54:31","slug":"bs-iso-136052018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-136052018\/","title":{"rendered":"BS ISO 13605:2018"},"content":{"rendered":"

This document sets out a wavelength dispersive X-ray fluorescence (XRF) procedure for the determination of silicon, aluminium, iron, calcium, magnesium, sodium, potassium, titanium, manganese, phosphorus and sulfur.<\/p>\n

The method is applicable to coal ashes, coke ashes and boiler ashes having components within the concentration ranges specified in Table 1.<\/p>\n

Table 1<\/b><\/p>\n

Ranges of application of the method<\/b><\/p>\n

\n

NOTE 1 Additional analytes can be included in the method, provided that appropriate validation using reference materials is carried out.<\/p>\n<\/blockquote>\n

\n

NOTE 2 The precision statistics can be determined using suitable reference materials.<\/p>\n<\/blockquote>\n

\n

NOTE 3 The method described in this document has been tested for the following additional analytes: BaO (0,01 % to 1 %); SrO (0,01 % to 1 %) and ZnO (0,005 % to 1 %).<\/p>\n<\/blockquote>\n

a<\/sup> For information relating to phosphorus calculations, refer to Annex D.<\/p>\n

PDF Catalog<\/h4>\n\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>\nNational foreword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
8<\/td>\n3 Terms and definitions
4 Principle
5 Reagents
5.1 General
5.2 Flux and heavy absorber
6 Apparatus <\/td>\n<\/tr>\n
9<\/td>\n7 Sample
7.1 Coal and coke ash prepared in the laboratory <\/td>\n<\/tr>\n
10<\/td>\n7.2 Coal and coke ash
8 Procedure
8.1 Number of determinations
8.2 Test portion
8.3 Check test
8.4 Calibration
8.5 Preparation of the fused discs
8.5.1 General <\/td>\n<\/tr>\n
11<\/td>\n8.5.2 Disc storage
8.5.3 Fused disc quality
8.6 XRF measurement
8.6.1 Instrumental conditions <\/td>\n<\/tr>\n
12<\/td>\n8.6.2 Monitor measurements <\/td>\n<\/tr>\n
13<\/td>\n9 Calculation
9.1 General
9.2 Correction of instrumental drift
9.3 Correction for dead time losses
9.4 Matrix corrections <\/td>\n<\/tr>\n
14<\/td>\n10 Reporting results
11 Precision <\/td>\n<\/tr>\n
15<\/td>\n12 Test report <\/td>\n<\/tr>\n
16<\/td>\nAnnex A (normative) Acceptance of analytical results for laboratory method <\/td>\n<\/tr>\n
18<\/td>\nAnnex B (informative) Reagents suitable for the preparation of synthetic calibration standards <\/td>\n<\/tr>\n
19<\/td>\nAnnex C (normative) Standard deviation of glass disc preparation <\/td>\n<\/tr>\n
21<\/td>\nAnnex D (informative) Calculation of phosphorus using P2O5 <\/td>\n<\/tr>\n
22<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Solid mineral fuels. Major and minor elements in coal ash and coke ash. Wavelength dispersive x-ray fluorescence 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>\n2018<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":315716,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-315708","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\/315708","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\/315716"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=315708"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=315708"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=315708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}