{"id":302486,"date":"2024-10-19T20:39:59","date_gmt":"2024-10-19T20:39:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-19976-12019\/"},"modified":"2024-10-25T18:11:30","modified_gmt":"2024-10-25T18:11:30","slug":"bs-iso-19976-12019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-19976-12019\/","title":{"rendered":"BS ISO 19976-1:2019"},"content":{"rendered":"<p><label>1<\/label><\/p>\n<p>This document specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of cadmium in copper, lead and zinc sulfide concentrates as follows:<\/p>\n<ol type=\"a\">\n<li><label>a)<\/label>\n<p>for copper sulfide concentrates, the method is applicable to the determination of mass fractions of cadmium from 0,01&nbsp;% to 0,30&nbsp;%;<\/p>\n<\/li>\n<li><label>b)<\/label>\n<p>for lead sulfide concentrates, the method is applicable to the determination of mass fractions of cadmium from 0,01&nbsp;% to 0,30&nbsp;%;<\/p>\n<\/li>\n<li><label>c)<\/label>\n<p>for zinc sulfide concentrates, the method is applicable to the determination of mass fractions of cadmium from 0,05&nbsp;% to 0,30&nbsp;%.<\/p>\n<\/li>\n<\/ol>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1 Scope <br \/> 2 Normative reference <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>4 Principle <br \/> 5 Reagents  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>6 Apparatus <br \/> 7 Samples <br \/> 7.1 Laboratory sample <br \/> 7.2 Test sample  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>7.3 Test portion <br \/> 8 Procedure <br \/> 8.1 Number of determinations <br \/> 8.2 Blank test <br \/> 8.3 Determination <br \/> 8.3.1 Dissolution of test portion <br \/> 8.3.2 Preparation of test solutions  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>8.3.3 Adjustment of the AAS <br \/> 8.3.4 Atomic absorption measurements <br \/> 8.4 Check test <br \/> 9 Expression of results  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>10 Precision and accuracy <br \/> 10.1 Expression of precision <br \/> 10.2 Method for obtaining the final result  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>10.3 Between-laboratories precision  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>10.4 Check of trueness <br \/> 10.4.1 General <br \/> 10.4.2 Type of CRM or reference material  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>11 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Annex\u00a0A (informative)  Procedure for the preparation and determination of the mass of a predried test portion  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Annex\u00a0B (normative)  Procedure for obtaining the final result  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Copper, lead and zinc sulfide concentrates. Determination of cadmium &#8211; Flame atomic absorption spectrometric method<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2019<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302490,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1053,2641],"product_tag":[],"class_list":{"0":"post-302486","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\/302486","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\/302490"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302486"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302486"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}