Built-In/Telescopic Hood ,Telescopic Hood ,Built-In Hood ,Telescopic Cooker Hood Guangdong Arcair Appliance Co., Ltd. , https://www.arcairappliances.comCJ/T481-2016 General Technical Requirements for Iron Valves for Urban Water Supply Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China Date: 2016-06-14
Implementation date: 2016-12-01
Standard profile:
This standard specifies the classification, requirements, signs, packaging, transportation and storage of iron valves for urban water supply.
This standard applies to nominal pressure PN2.5 ~
PN25, iron valve for urban water supply with medium temperature not greater than 80°C.