| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG(QJ)19-1985 | English | RFQ |
ASK
|
Days<=3
|
(311-type phase angle standard low-frequency phase meter verification test procedures)
|
JJG(QJ)19-1985
| Obsolete |
JJG(QJ)19-1985
|