ISO 7104:1985
Withdrawn
Liquefied anhydrous ammonia for industrial use — Determination of water content — Gas chromatographic method
Hardcopy , PDF
English, French
08-01-1985
02-25-2019
The water present in a sample is tranformed into acetylene by reaction with calcium carbide. The acetylene formed is determined by gas chromatography using an external standard consisting of a standard gas mixture with an inert gas, containing a known amount of acetylene. The method is applicable to products having water contents between 5 mg/kg and 3000 mg/kg.
| Committee |
ISO/TC 47
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NBN T 03 093 : 1988 | Identical |
| NFT 20 342 : 1986 | Identical |
| 01/710759 DC : DRAFT SEP 2002 | ISO/DIS 15859-11 - SPACE SYSTEMS - FLUID CHARACTERISTICS, SAMPLING AND TEST METHODS - PART 11: AMMONIA |
| ISO 15859-11:2004 | Space systems — Fluid characteristics, sampling and test methods — Part 11: Ammonia |
| BS ISO 15859-11:2004 | Aerospace series. Space systems. Fluid characteristics, sampling and test methods Ammonia |
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