{"id":192853,"date":"2024-10-19T12:13:02","date_gmt":"2024-10-19T12:13:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3749-2019-2\/"},"modified":"2024-10-25T04:42:22","modified_gmt":"2024-10-25T04:42:22","slug":"astm-d3749-2019-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3749-2019-2\/","title":{"rendered":"ASTM-D3749 2019"},"content":{"rendered":"

ASTM D3749-19<\/h3>\n

Redline Standard: Standard Test Method for Residual Vinyl Chloride Monomer in Poly(Vinyl Chloride) Resins by Gas Chromatographic Headspace Technique<\/h4>\n
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ASTM D3749<\/h4>\n

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

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1.1<\/span> This test method is suitable for determining the residual vinyl chloride monomer (RVCM) content of poly(vinyl chloride) (PVC) homopolymer and copolymer resins. The range for this test, based on interlaboratory evaluation, is from 0.1 to 400 ppm RVCM.<\/p>\n<\/p><\/div>\n

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1.2<\/span> This test method can be adapted to determinations of RVCM in a PVC copolymer resin if the Henry’s Law constant at 90\u00b0C for that copolymer is known.<\/p>\n<\/p><\/div>\n

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1.3<\/span> This test method cannot be used for polymer in fused forms, such as cubes or sheets. Refer to Test Method D4443<\/span> for these materials.<\/p>\n<\/p><\/div>\n

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1.4<\/span> This test method is proposed as an alternative to EPA Method\u2009107 for determination of vinyl chloride monomers in dry-resin samples.<\/p>\n<\/p><\/div>\n

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1.5<\/span> The values stated SI units are to be regarded as the standard.<\/p>\n<\/p><\/div>\n

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1.6<\/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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1.7<\/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

gas chromatography; headspace gas chromatography; poly(vinyl chloride); vinyl chloride monomer;<\/p>\n

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

ICS Number Code 83.080.20 (Thermoplastic materials)<\/p>\n

DOI:<\/strong> 10.1520\/D3749-19<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

D3749-19 Standard Test Method for Residual Vinyl Chloride Monomer in Poly(Vinyl Chloride) Resins by Gas Chromatographic Headspace Technique (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>\n2019<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":192857,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1179,2637],"product_tag":[],"class_list":{"0":"post-192853","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-080-20","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\/192853","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\/192857"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=192853"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=192853"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=192853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}