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UNE 55520:1991
SURFACE ACTIVE AGENTS. DETERGENTS. DETERMINATION OF ANIONIC-ACTIVE MATTER. MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE.More info
| Author | AENOR |
|---|---|
| Editor | AENOR |
| Document type | Standard |
| Format | File |
| ICS | 71.100.40 : Surface active agents |
| Number of pages | 8 |
| Replace | UNE 55520:1975 |
| Cross references | ISO 2271:1989 Identical |
| Year | 1990 |
| Document history | UNE 55520:1975 |
| Country | Spain |