Superseded
Standard
Historical
NBN EN 12829:1997
Surface active agents - Preparation of water with known calcium hardness (ISO 2174:1990 modified)
Preview
Summary
This European Standard specifies a method of preparing water of known calcium hardness for use in testing surface active agents and products containing them.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 11/11/1997 |
| Cancellation Date | 03/31/1998 |
| Page Count | 11 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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20/05/2011
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11/11/1997
Superseded
Historical