{"id":190299,"date":"2024-10-19T12:00:49","date_gmt":"2024-10-19T12:00:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4422-2019\/"},"modified":"2024-10-25T04:28:21","modified_gmt":"2024-10-25T04:28:21","slug":"astm-d4422-2019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4422-2019\/","title":{"rendered":"ASTM-D4422 2019"},"content":{"rendered":"

ASTM D4422-19<\/h3>\n

Active Standard: Standard Test Method for Ash in Analysis of Petroleum Coke<\/h4>\n
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ASTM D4422<\/h4>\n

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

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1.1<\/span> This test method covers the determination of the ash content of petroleum coke.<\/p>\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

Crush the laboratory sample to pass a 6.3\u2009mm sieve. If the quantity exceeds 2.3\u2009kg, divide the sample to obtain about 2.3\u2009kg and crush this fraction to pass a 850\u2009\u03bcm (No.\u200920) sieve. Further divide the sample to obtain a portion of approximately 200\u2009g and crush to pass a 250\u2009\u03bcm (No.\u200960) sieve. Divide again to obtain approximately 50\u2009g. This is the analysis sample which is dried to constant weight at 110\u2009\u00b0C \u00b1 5\u2009\u00b0C.; ash; petroleum coke;<\/p>\n

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

ICS Number Code 73.040 (Coals)<\/p>\n

DOI:<\/strong> 10.1520\/D4422-19<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

D4422-19 Standard Test Method for Ash in Analysis of Petroleum Coke<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2019<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":190304,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-190299","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\/190299","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\/190304"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=190299"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=190299"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=190299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}