China 'GB/T 45342-2025
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 45342-2025
Enamel Products and Glazes - Valves and Pressure Pipe Fittings with Internal and External Enamels for Untreated Drinking Water Supply Systems - Requirements and Test Methods 搪瓷制品和瓷釉-未处理饮用水供应系统用内外表面搪瓷的阀门和压力管配件-要求和试验方法
Issued Date:2025/2/28
Implemented Date:2025/9/1
Issued by:
The Standardization Administration of the People's Republic of China