| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG 561-1988 | English | 279 |
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Days<=3
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Verification regulation of Model RJ-3 Near -Zone Electric -Field Measuring Instruments
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JJG 561-1988
| Obsolete |
JJG 561-1988
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