{"id":297068,"date":"2024-10-19T20:13:28","date_gmt":"2024-10-19T20:13:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d7740-2020-2\/"},"modified":"2024-10-25T17:32:41","modified_gmt":"2024-10-25T17:32:41","slug":"astm-d7740-2020-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d7740-2020-2\/","title":{"rendered":"ASTM-D7740 2020"},"content":{"rendered":"

ASTM D7740-20<\/h3>\n

Redline Standard: Standard Practice for Optimization, Calibration, and Validation of Atomic Absorption Spectrometry for Metal Analysis of Petroleum Products and Lubricants<\/h4>\n
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ASTM D7740<\/h4>\n

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

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1.1<\/span> This practice covers information on the calibration and operational guidance for elemental measurements using atomic absorption spectrometry (AAS).<\/p>\n

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1.1.1<\/span> AAS Related Standards\u2014<\/span>Test Methods D1318<\/span>, D3237<\/span>, D3340<\/span>, D3605<\/span>, D3831<\/span>, D4628<\/span>, D5056<\/span>, D5184<\/span>, D5863<\/span>, D6732<\/span>; Practices D7260<\/span> and D7455<\/span>; and Test Methods D7622<\/span> and D7623<\/span>.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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1.2<\/span> The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.<\/p>\n<\/p><\/div>\n

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1.3<\/span> 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n<\/p><\/div>\n

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1.4<\/span> This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.<\/i><\/p>\n<\/p><\/div>\n

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

atomic absorption spectrometry; elemental analysis; fuels analysis; lubricant analysis;<\/p>\n

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

ICS Number Code 71.040.50 (Physicochemical methods of analysis)<\/p>\n

DOI:<\/strong> 10.1520\/D7740-20<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

D7740-20 Standard Practice for Optimization, Calibration, and Validation of Atomic Absorption Spectrometry for Metal Analysis of Petroleum Products and Lubricants (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>\n2020<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":297074,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1001,2637],"product_tag":[],"class_list":{"0":"post-297068","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-040-50","7":"product_cat-astm","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\/297068","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\/297074"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=297068"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=297068"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=297068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}