I.S. EN 12261:2018現行
Gas Meters - Turbine gas Meters
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN 12261:2018
發布時間：2018/4/15 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：66
標準簡介
Defines the measuring conditions, requirements and tests for the construction, performance and safety of class 1,0 axial and radial turbine gas meters with mechanical indicating devices, herein after referred to as a meter(s), having in-line pipe connections for gas flow measurement.
