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Standard Insuued on: 1994-07 |
Category No.: | JJ | Valid Status: | superseded |
Issued Organization: | 国家建筑材料工业局 | Issued Date: | 1994-07-28 |
Implemented Date: | 1994-9-1 | Abolished Date: | |
Superseded Standard.: | JJF(建材)104-2021 JJF(建材)104-2021 |
Superseded Date: | 2022-4-1 |
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