{"id":4857,"date":"2024-10-16T17:53:55","date_gmt":"2024-10-16T17:53:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4642-2004\/"},"modified":"2024-10-24T10:26:43","modified_gmt":"2024-10-24T10:26:43","slug":"astm-d4642-2004","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4642-2004\/","title":{"rendered":"ASTM-D4642 2004"},"content":{"rendered":"<h3>ASTM D4642-04<\/h3>\n<h4>Historical Standard: Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry<\/h4>\n<div>\n<h4>ASTM D4642<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1 This test method covers the determination of platinum in nonzeolitic, fresh reforming catalysts containing platinum as the only precious metal, in the range of concentration of 0.200 to 0.700 weight %.<\/p>\n<p>1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/p>\n<p><strong>Keywords<\/strong><\/p>\n<p>platinum; precious-metal; reforming catalyst; spectrophotometric<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code n\/a<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/D4642-04<\/p>\n<\/div>\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>1<b><\/td>\n<td>Scope <br \/> Referenced Documents <br \/> Summary of Test Method <br \/> Significance and Use <br \/> Apparatus <br \/> Reagents  <\/td>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>Procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>3<b><\/td>\n<td>Calculation of Results <br \/> Precision and Bias <br \/> Keywords  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>D4642-04 Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry<\/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\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2004<\/td>\n<td>3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":4858,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-4857","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","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\/4857","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\/4858"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=4857"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=4857"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=4857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}