ASTM D2384-83(2014)..
ASTM D2426-93(2014)..
ASTM D2505-88(2010)..
ASTM D2593-93(2014)..
ASTM D2712-91(2010)..
ASTM D3131-07(2013)..
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ASTM D4864-14
Standard Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography (Withdrawn 2016)
Automatically translated name:
Standard Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography
STANDARD published on 15.7.2014
The information about the standard:
Designation standards: ASTM D4864-14
Note: WITHDRAWN
Publication date standards: 15.7.2014
SKU: NS-28937
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM D4864-14 :
Keywords:
gas chromatography, methanol, propylene, ICS Number Code 71.080.10 (Aliphatic hydrocarbons)
Additional information
| Significance and Use | ||||
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5.1 Methanol is a common impurity in propylene concentrate. It can have a deleterious effect on various processes that use propylene concentrate as a feedstock. |
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| 1. Scope | ||||
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1.1 This test method covers the determination of methanol in propylene concentrates in the range of approximately 4 mg/kg to 40 mg/kg (parts-per-million by mass). 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. Note 1: There is no direct acceptable SI equivalent for screw
threads.
1.3 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given in 11.1.1, 11.2.1, and 12.11. |
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| 2. Referenced Documents | ||||
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