| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/Z 20840.100-2023 | English | RFQ |
ASK
|
Days<=3
|
Instrument transformers - Part 100: Guidance for application of current transformers in power system protection
|
GB/Z 20840.100-2023
| Valid |
GB/Z 20840.100-2023
|