This standard specifies the flow measuring devices and methods for positive displacement compressors (hereinafter referred to as "compressors"). This standard applies to the measurement of compressor flow. The measurement of the flow rate in the gas pipeline can also be used by reference. This standard is not applicable to the measurement of the flow rate in the pipeline where the flow rate is unstable, the gas has a phase change, solid or liquid substances are precipitated in the gas, and the upstream gas of the throttling part is a sonic or supersonic flow.
GB/T 15487-1995 history
2015GB/T 15487-2015 Methods of flow measurement for displacement compressor
1995GB/T 15487-1995 Methods of flow measurement for displacement compressor