NEN-EN 12829
Surface active agents - Preparation of water with known calcium and magnesium hardness
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 2011 |
| Status: | active |
| Page Count: | 13 |
| ICS Code (Surface active agents): | 71.100.40 |
scope:
This European Standard specifies a method of preparing water of known calcium and magnesium hardness for use in testing surface active agents and products containing them.
Document History
NEN-EN 12829
April 1, 2011
Surface active agents - Preparation of water with known calcium and magnesium hardness
This European Standard specifies a method of preparing water of known calcium and magnesium hardness for use in testing surface active agents and products containing them.
April 1, 2009
Surface active agents - Preparation of water with known calcium and magnesium hardness
This European Standard specifies a method of preparing water of known calcium and magnesium hardness for use in testing surface active agents and products containing them.
October 1, 1997
Surface active agents - Preparation of water with known calcium hardness
Specifies a method of preparing water of known calcium hardness for use in testing surface active agents and products containing them.