ASTM International - ASTM D2712-91(1996)
Standard Test Method for Hydrocarbon Traces in Propylene Concentrates By Gas Chromatography
|Publication Date:||1 January 1996|
|ICS Code (Aliphatic hydrocarbons):||71.080.10|
1.1 This test method covers the determination of 5 to 500 ppm each of ethylene, total butylenes, acetylene, methyl acetylene, propadiene, and butadiene in propylene concentrates.
1.2 The values stated in SI units are to be regarded as standard. The values stated in inch-pound units are for information only.
1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety practices and to determine the applicability of regulatory limitations prior to use.>