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| International Standard Category: Metrology and measurement. Physical phenomena |
JJG 657-2006 Verification Regulation of Detector for Alcoholic Quantity from Breathing-out Gas
呼出气体酒精含量探测器检定规程 ;
| Category No.: | 17 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2006-12-8 |
| Implemented Date: | 2007-6-8 | Abolished Date: | |
| Superseded Standard.: | JJG 657-2019 Breath Alcohol Analyzers |
Superseded Date: | 2020-3-5 |
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