{"id":4601,"date":"2024-10-16T17:49:43","date_gmt":"2024-10-16T17:49:43","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4291\/"},"modified":"2024-10-24T10:24:34","modified_gmt":"2024-10-24T10:24:34","slug":"astm-d4291","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4291\/","title":{"rendered":"ASTM-D4291"},"content":{"rendered":"

ASTM D4291-04-Reapproved2009<\/h3>\n

Historical Standard: Standard Test Method for Trace Ethylene Glycol in Used Engine Oil<\/h4>\n
\n

ASTM D4291<\/h4>\n

Scope<\/strong><\/p>\n

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

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.For specific warning statements, see Section 6.<\/span><\/span><\/p>\n

Note<\/span> 1\u2014A qualitative determination of glycol-base antifreeze is provided in Test Methods D 2982. Procedure A is sensitive to about 100 ppm.<\/p>\n

Keywords<\/strong><\/p>\n

antifreeze; ethylene glycol; gas chromatography; used engine oil; Antifreeze (engine); Engine coolants\/concentrates; Ethylene glycol; Gas chromatography (GC)–petroleum products; Lubricating oils; Used engine oils<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 75.100 (Lubricants, industrial oils and related products)<\/p>\n

DOI:<\/strong> 10.1520\/D4291-04R09<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Summary of Test Method
Significance and Use
Apparatus
Reagents and Materials <\/td>\n<\/tr>\n
2<\/td>\nPreparation of Apparatus
Calibration
Preparation of Sample
Procedure
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nCalculations
Precision and Bias
Keywords
FIG. 1
FIG. 2 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D4291-04(2009) Standard Test Method for Trace Ethylene Glycol in Used Engine Oil<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2009<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":4602,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-4601","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\/4601","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\/4602"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=4601"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=4601"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=4601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}