China 'GB 27898.1-2011
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB 27898.1-2011
Fixed water supply equipment used for fire-protection - Part 1: Gas pressure fixed water supply equipment used for fire-protection 固定消防给水设备 第1部分:消防气压给水设备
Issued Date:2011-12-30
Implemented Date:2012-06-01
Issued by:
The Standardization Administration of the People's Republic of China