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Standard Insuued on: 2012-10 |
Category No.: | NB | Valid Status: | superseded |
Issued Organization: | National Energy Administration | Issued Date: | 2012-10-19 |
Implemented Date: | 2013-3-1 | Abolished Date: | |
Superseded Standard.: | NB/T 20159-2021 The construction technical specification for steel liner of PWR nuclear power plant |
Superseded Date: | 2021-7-26 |
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