標準號：ASME PTC 19.5-2004
中文標準名稱：流量計量
英文標準名稱：Flow Measurement
標準類型：N12
發布日期：2004/1/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：N12
國際標準分類號：17.120.10
適用范圍：The object of this Document is to define and describe the proper measurement of any flow required or recommended by any of the Performance Test Codes. Flow measurements performed as specified herein satisfy the requirements of all revelant ISO flow measurement standards in effect at the time of publication. This Document describes the techniques and methods of all flow measurements required or recommended by the Performance Test Codes. Newer flow measurement techniques of comparably high accuracy are included to provide alternative flow measurements for special situations in which deviations from the requirements of a code are agreed to be necessary. This is a supplementary Document that does not supersede the mandatory requirements of any code unless such an agreement has been expressed in writing prior to testing.