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GB/T 28729-2012
GB/T 28729-2012 Nitrous oxide
Abstract
This standard specifies the technical requirements, test methods, packaging, marking, storage, and transportation of nitrous oxide, and provides safety warnings.
This standard applies to nitrous oxide produced by the thermal decomposition of ammonium nitrate, which is mainly used as a refrigerant, combustion enhancer, preservative, anesthetic, and pressure propellant. In addition, it is also used in fields such as chemical industry, semiconductor manufacturing, and atomic absorption spectroscopy.
Molecular formula: N2O.
Relative molecular mass: 44.01288 (based on the 2007 International Relative Atomic Mass).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 28729-2012 |
| CCS | Industrial gases and chemical gases |
| ICS | Industrial gases |
| Implement Date | 2013-02-01 |
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