Superseded
Standard
Historical
UNE 55524:1992
SURFACE ACTIVE AGENTS. PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS.
Preview
No description.
Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 02/10/1992 |
| Cancellation Date | 03/26/1998 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
15/05/1983
Superseded
Historical
Previous versions
10/02/1992
Superseded
Historical
15/05/1983
Superseded
Historical