{"id":20865,"date":"2024-10-16T23:16:03","date_gmt":"2024-10-16T23:16:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3279-2007\/"},"modified":"2024-10-24T13:02:15","modified_gmt":"2024-10-24T13:02:15","slug":"astm-d3279-2007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3279-2007\/","title":{"rendered":"ASTM-D3279 2007"},"content":{"rendered":"
\n Significance and Use <\/b><\/p>\n

This test method is useful in quantifying the asphaltene content of petroleum asphalts, gas oils, heavy fuel oils, and crude petroleum. Asphaltene content is defined as those components not soluble in n <\/span> -heptane.<\/p>\n

1. Scope <\/b><\/p>\n

1.1 This test method covers determination of the mass percent of asphaltenes as defined by insolubility in normal-heptane solvent. It is applicable to all solid and semi-solid petroleum asphalts containing little or no mineral matter, to gas oils, to heavy fuel oils, and to crude petroleum that has been topped to a cut-point of 343\u00b0C or higher.<\/p>\n

1.2 The values stated in SI units are to be regarded as the standard.<\/p>\n

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. See Section 7 for a specific hazard statement.<\/p>\n

2. Referenced Documents <\/b> (purchase separately) <\/i> The documents listed below are referenced within the subject standard but are not provided as part of the standard.<\/span><\/p>\n

ASTM Standards <\/b><\/p>\n

C670<\/span> Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials <\/p>\n

Keywords <\/b><\/p>\n

asphaltenes; heptane insolubles;<\/p>\n

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

ICS Number Code 91.100.50 (Binders. Sealing materials); 93.080.20 (Road construction materials)<\/p>\n

DOI: <\/b> 10.1520\/D3279-07 ASTM International is a member of CrossRef. <\/p>\n

\n

ASTM D3279 (Road Standards and Paving Standards)<\/h2>\n<\/p><\/div>\n

Citing ASTM Standards<\/span><\/p>\n

[Back to Top]<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

D3279-07 Standard Test Method for n-Heptane Insolubles (Redline)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2007<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":20866,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1260,1301,2637],"product_tag":[],"class_list":{"0":"post-20865","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-50","7":"product_cat-93-080-20","8":"product_cat-astm","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/20865","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\/20866"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=20865"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=20865"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=20865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}