{"id":4378,"date":"2025-06-12T13:23:27","date_gmt":"2025-06-12T13:23:27","guid":{"rendered":"https:\/\/normalab.com\/normes\/astm-d7994\/"},"modified":"2025-06-12T13:34:05","modified_gmt":"2025-06-12T13:34:05","slug":"astm-d7994","status":"publish","type":"normes","link":"https:\/\/normalab.com\/en\/standards\/astm\/astm-d7994\/","title":{"rendered":"ASTM D7994"},"content":{"rendered":"<p>This test method covers the individual determination of total fluorine, chlorine, and sulfur in liquid petroleum gas (LPG), low molecular weight hydrocarbons, their mixtures, and dimethyl ether in the range of 1\u2009mg\/kg to 300\u2009mg\/kg fluorine and sulfur and 5\u2009mg\/kg to 300\u2009mg\/kg for chlorine.<a class=\"partenaire\" href=\"https:\/\/normalab.com\/partenaires\/#trace-elemental\">Trace Elemental Instruments<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Standard Test Method for Total Fluorine, Chlorine, and Sulfur in Liquid Petroleum Gas (LPG) by Oxidative Pyrohydrolytic Combustion Followed by Ion Chromatography Detection (Combustion Ion Chromatography-CIC)<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3231,"menu_order":0,"template":"","meta":{"_acf_changed":false},"groupe-norme":[105],"class_list":["post-4378","normes","type-normes","status-publish","hentry","groupe-norme-astm-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - 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