Hebei Provincial Standard of the People's Republic of China
Latest
DB13/ 474-2002
Scope
This standard is proposed by the Hengshui Municipal Quality and Technical Supervision Bureau. This standard was drafted by: Hengshui City Health and Epidemic Prevention Station, Gucheng County Health and Epidemic Prevention Station, Hengshui Xinkehua. The main drafters of this standard: Zhang Liyan, Zhang Shuishun, Gao Hongqi, Zhong Yanjing, Li Guangxin, and Wang Huaizhi. This standard specifies the water quality and hygiene requirements for the maximum dosage and minimum residual amount of chlorine dioxide in drinking water disinfected by chlorine dioxide, and proposes a method for determining the residual amount of chlorine dioxide. This standard is applicable to chlorine dioxide disinfection. Centralized and decentralized supply of drinking water in urban and rural areas.
DB13/ 474-2002 history
2002DB13/ 474-2002 Hygienic Requirements for Limits of Chlorine Dioxide in Drinking Water