标准号:IS 10431 Pt.1-1982
发布日期:1983/9/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard prescribes a method of measurement of air flow and free air delivery of positive displacement compressors and exhausters, both reciprocating and rotary types.1.1 This standard deals with measurement of air flow by using standard flow nozzle in order to obtain consistent and generally acceptable results, within a specified tolerance, from commercial instruments.