| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG 495-1987 | English | 479 |
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Days<=4
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Verification Regulation of the DC Magnetoelectric Galvanometer
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JJG 495-1987
| Obsolete |
JJG 495-1987
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