Home / Standards / GB 12147-89 GB 12147-89 Analysis methods for boiler water and cooling water — Determination of electrical conductivity of pure water 锅炉用水和冷却水分析方法 纯水电导率的测定 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A