{"id":302502,"date":"2024-10-19T20:40:03","date_gmt":"2024-10-19T20:40:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-202582018\/"},"modified":"2024-10-25T18:11:38","modified_gmt":"2024-10-25T18:11:38","slug":"bs-iso-202582018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-202582018\/","title":{"rendered":"BS ISO 20258:2018"},"content":{"rendered":"<p>This document specifies a method for the determination of lithium contents in magnesium lithium alloys by inductively coupled plasma (ICP) optical emission spectrometry.<\/p>\n<p>The method is applicable to the determination of lithium content between 3,0&nbsp;% and 16,0&nbsp;% (mass fraction) in magnesium lithium alloys.<\/p>\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>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions <br \/> 4 Principle  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5 Reagents <br \/> 6 Apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>6.1 Inductively coupled plasma optical emission spectrometer. <br \/> 6.1.1 General <br \/> 6.1.2 Wavelengths <br \/> 6.1.3 Minimum resolution of the spectrometer <br \/> 6.1.4 Minimum short-term precision <br \/> 6.1.5 Linearity of the calibration curve <br \/> 7 Sampling and sample preparation <br \/> 8 Procedure <br \/> 8.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>8.2 Test portion <br \/> 8.3 Determination <br \/> 8.3.1 Preparation of the test solution <br \/> 8.3.2 Preparation of the calibration solutions <br \/> 8.4 Adjustment of the apparatus <br \/> 8.5 Measurement of the calibration solutions  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>8.6 Calibration curve <br \/> 8.7 Measurements of the test solution <br \/> 9 Expression of results <br \/> 9.1 Method of calculation <br \/> 9.2 Precision  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>10 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>Annex A (normative) Inductively coupled plasma optical emission spectrometer \u2014 Performance criteria to be checked  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Annex B (informative) Information on the precision test  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Annex C (informative) Graphical representation of precision data  <\/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>Magnesium lithium alloys. Determination of lithium. Inductively coupled plasma optical emission 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>2018<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302508,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1101,2641],"product_tag":[],"class_list":{"0":"post-302502","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-120-20","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\/302502","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\/302508"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302502"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302502"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}