China 'GB 26255.1-2010
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB 26255.1-2010
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels - Part 1:Metal fittings for pipes of nominal outside diameter less than or equal to 63mm 燃气用聚乙烯管道系统的机械管件 第1部分:公称外径不大于63mm的管材用钢塑转换管件
Issued Date:2011-01-14
Implemented Date:2011-06-01
Issued by:
The Standardization Administration of the People's Republic of China