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Standard Insuued on: 1986-09 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | China State Bureau of Standards | Issued Date: | 1986-09-15 |
Implemented Date: | 1987-9-1 | Abolished Date: | |
Superseded Standard.: | GB/T 6887-2007 Sintered metal filter elements |
Superseded Date: | 2007-11-1 |
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