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GB/T 28123-2011
GB/T 28123-2011 Industrial helium
Abstract
This standard specifies the technical requirements, test methods, and packaging, marking, storage, and transportation of industrial helium.
This standard applies to helium produced by cryogenic methods and recovered helium. Industrial helium is mainly used for filling helium airships, flying boats, balloons, and leak detection.
Molecular formula: He.
Relative molecular mass: 4.002 602 (based on the 2007 International Atomic Mass Table).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 28123-2011 |
| CCS | Industrial gases and chemical gases |
| ICS | Industrial gases |
| Implement Date | 2012-10-01 |
Price
$ 36
Subtotal
$ 36
Tax
$ 0.00
Order Total (incl. tax)
$ 36