{"id":62356,"date":"2024-10-17T11:55:46","date_gmt":"2024-10-17T11:55:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4291-3\/"},"modified":"2024-10-24T18:03:27","modified_gmt":"2024-10-24T18:03:27","slug":"astm-d4291-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4291-3\/","title":{"rendered":"ASTM-D4291"},"content":{"rendered":"<h3>ASTM D4291-04<\/h3>\n<h4>Historical Standard: Standard Test Method for Trace Ethylene Glycol in Used Engine Oil<\/h4>\n<div>\n<h4>ASTM D4291<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1 This test method covers the determination of ethylene glycol as a contaminant in used engine oil. This test method is designed to quantitate ethylene glycol in the range from 5 to 200 mass ppm.<\/p>\n<p>1.2 &amp;si-value;<\/p>\n<p>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>1.3 For specific warning statements, see Section .Note 1 <\/p>\n<p>A qualitative determination of glycol-base antifreeze is provided in Test Methods D 2982. Procedure A is sensitive to about 100 ppm.<\/p>\n<p><strong>Keywords<\/strong><\/p>\n<p>antifreeze; ethylene glycol; gas chromatography; used engine oil<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code n\/a<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/D4291-04<\/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  <\/td>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>Preparation of Apparatus <br \/> Calibration <br \/> Preparation of Sample <br \/> TABLE 1  <\/td>\n<\/tr>\n<tr>\n<td><b>3<b><\/td>\n<td> Calculations <br \/> Precision and Bias <br \/> Keywords <br \/> FIG. 1  <br \/> FIG. 2   <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>D4291-04 Standard Test Method for Trace Ethylene Glycol in Used Engine Oil<\/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>4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":62357,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-62356","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\/62356","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\/62357"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=62356"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=62356"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=62356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}