JIS B 7556:2008被替代
Procedures of calibration and testing for gas flowmeter
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS B 7556:2008
發布時間：2008/6/1 0:00:00
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：74
標準簡介
This Standard specifies the procedures of calibration and testing and the calculation method of uncertainty and deviation for a gas flowmeter using the flowmeter (reference standard flowmeter) with ensured traceability as a reference standard. The calibration and testing shall be performed under the environmental conditions of atmospheric pressure, normal temperature and normal humidity.
本標準替代的舊標準
