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| International Standard Category: Volumetric equipment and measurements |
GB/T 18604-2001 Measurement of natural gas flow by ultrasonic flow meter
用气体超声流量计测量天然气流量;
| Category No.: | 75.180.30 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2001-1-2 |
| Implemented Date: | 2002-8-1 | Abolished Date: | 2014-06-01 |
| Superseded Standard.: | GB/T 18604-2014 Measurement of Natural Gas Flow by Gas Ultrasonic Flow Meters |
Superseded Date: | 2014-6-1 |
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