Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JJG 983-2003 |
Verification Regulation of Verifying Instrument for Single and Dispersion Controlled Centrally Telephone Accounter 单机型和集中管理分散型电话计费器检定仪检定规程 |
China Metrological
Standards Verifying |
English PDF |
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