
Gas measurement: Amendment 1
出版:Standards New Zealand

專家解讀視頻
基本信息
標準編號: NZS 5259:2004 A1
標準類別:Amendment
出版單位:Standards New Zealand
標準頁數:0
標準簡介
Table 3 has been amended to conform to the accuracy of conversion requirements in the revised Gas Regulations. The competency requirements have been updated and new appendices have been introduced to provide guidance for time-stamped data, and the low-pressure accuracy of turbine meters calibrated at high pressure.
本標準修訂后的版本