| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 20089-2012 | English | 989 |
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Days<=6
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Standard criteria for the protection of class 1E power systems and equipment in nuclear power plants
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NB/T 20089-2012
| Valid |
NB/T 20089-2012
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