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| International Standard Category: Aluminium and aluminium alloys |
GB 6454-1986 Rings and tablets of zirconium-aluminium alloy for getter
吸气用锆铝合金环件和片件 ;
| Category No.: | 77.120.10 | Valid Status: | superseded |
| Issued Organization: | China State Bureau of Standards | Issued Date: | 1986-06-07 |
| Implemented Date: | 1987-4-1 | Abolished Date: | |
| Superseded Standard.: | YS/T 531-2006 Rings and tablets of zirconium-aluminium alloy for getter |
Superseded Date: |
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