AENOR - UNE 55524
SURFACE ACTIVE AGENTS. PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS.
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 10 February 1992 |
| Status: | inactive |
| ICS Code (Surface active agents): | 71.100.40 |
Document History
UNE 55524
February 10, 1992
SURFACE ACTIVE AGENTS. PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS.
A description is not available for this item.
May 15, 1983
AGENTES DE SUPERFICIE. PREPARACION DE UN AGUA DE DUREZA CALCICA DETERMINADA
A description is not available for this item.
SURFACE ACTIVE AGENTS. PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS.
A description is not available for this item.