NEN-EN 12124
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 May 2022 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Chemicals for purification of water): | 71.100.80 |
scope:
This document is applicable to sodium sulfite used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium sulfite and refers to the corresponding analytical methods. It gives information for its use in water treatment.
Document History
NEN-EN 12124
May 1, 2022
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This document is applicable to sodium sulfite used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium sulfite and refers...
June 1, 2020
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This document is applicable to sodium used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium sulfite and refers to the...
November 1, 2012
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This European Standard is applicable to sodium used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers...
April 1, 2012
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This European Standard is applicable to sodium used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers...
July 1, 2005
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This European Standard is applicable to sodium used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers...
November 1, 2004
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This document is applicable to sodium sulfite used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers...
October 1, 1998
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This document is applicable to sodium sulfite used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers...
October 1, 1995
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
This document is applicable to sodium sulfite used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers...