NEN-EN 12904
Chemicals used for treatment of water intended for human consumption - Sand and gravel
inactive
| Organization: | NEN |
| Publication Date: | 1 June 1997 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Drinking water): | 13.060.20 |
scope:
Is applicable to sand and gravel used for treatment of water intended for human consumption. It describes the characteristics of sand and gravel and specifies the requirements and the corresponding test methods for sand and gravel. It gives information on their use in water treatment.
Document History
April 1, 2005
Products used for treatment of water intended for human consumption - Silica sand and silica gravel
This document is applicable to silica sand and silica gravel used for treatment of water intended for human consumption. It describes the characteristics of silica sand and silica gravel and...
August 1, 2003
Products used for treatment of water intended for human consumption - Silica sand and silica gravel
This document is applicable to silica sand and silica gravel used for treatment of water intended for human consumption. It describes the characteristics of silica sand and silica gravel and...
August 1, 1999
Products used for treatment of water intended for human consumption - Sand and gravel
Is applicable to sand and gravel used for treatment of water intended for human consumption. It describes the characteristics of sand and gravel and specifies the requirements and the corresponding...
NEN-EN 12904
June 1, 1997
Chemicals used for treatment of water intended for human consumption - Sand and gravel
Is applicable to sand and gravel used for treatment of water intended for human consumption. It describes the characteristics of sand and gravel and specifies the requirements and the corresponding...