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International Standard Category: Volumetric equipment and measurements

GB/T 18604-2014    Measurement of Natural Gas Flow by Gas Ultrasonic Flow Meters
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Category No.:75.180.30 Valid Status:superseded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,SAC Issued Date:2014-2-19
Implemented Date:2014-6-1 Abolished Date:
Superseded Standard.:GB/T 18604-2023
Superseded Date:2023-12-1
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