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>UNE 55523:1990 - SURFACE ACTIVE AGENTS. DETERMINATION OF THE BIODEGRADABILITY OF ANIONIC SURFACTANTS USED IN DETERGENT FABRICATION
sklademVydáno: 1990-10-17
UNE 55523:1990 - SURFACE ACTIVE AGENTS. DETERMINATION OF THE BIODEGRADABILITY OF ANIONIC SURFACTANTS USED IN DETERGENT FABRICATION

UNE 55523:1990

SURFACE ACTIVE AGENTS. DETERMINATION OF THE BIODEGRADABILITY OF ANIONIC SURFACTANTS USED IN DETERGENT FABRICATION

Agentes de superficie. Determinación de la biodegradabilidad de agentes tensioactivos aniónicos empleados en la fabricación de formulaciones detergentes.

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1959 Kč
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1959 Kč
Označení normy:UNE 55523:1990
Počet stran:20
Vydáno:1990-10-17
Status:Norma
Popis

UNE 55523:1990

THIS STANDARD SPECIFIES A METHOD TO DETERMINE THE BIODEGRADABILITY OF THE ANIONIC AND NON-IONIC SURFACTANTS DESTINED TO DETERGENT MANUFACTURE. THE METHOD IS ONLY APPLICABLE TO BOTH TYPES OF SURFACTANTS, ISOLATED AS WELL AS CONTAINED IN COMMERCIAL PRO

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