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Homepage>UNE 55520:1991 SURFACE ACTIVE AGENTS. DETERGENTS. DETERMINATION OF ANIONIC-ACTIVE MATTER. MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE.

UNE 55520:1991

SURFACE ACTIVE AGENTS. DETERGENTS. DETERMINATION OF ANIONIC-ACTIVE MATTER. MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE.

Agentes de superficie. Detergentes. Determinación del contenido en material activa anionica. Método manual o mecánico de valoración directa en dos fases..

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Označení normy:	UNE 55520:1991
Počet stran:	8
Vydáno:	1991-10-23
Status:	Norma

DESCRIPTION

This standard UNE 55520:1991 SURFACE ACTIVE AGENTS. DETERGENTS. DETERMINATION OF ANIONIC-ACTIVE MATTER. MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE. is classified in these ICS categories:

71.100.40

Categories:

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