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ISO 6837:1982

Surface active agents — Water dispersing power in dry cleaning solvents

Dec 1, 1982

General information

90.93     Nov 1, 2024

ISO

ISO/TC 91

International Standard

71.100.40  

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Scope

From premixes containing different amounts of water and relatively constant amounts of the detergent and solvent dry cleaning solutions with the desired final concentration of detergent are prepared. The water solubilizing power of the detergent is determined by visula assesment of the optical density of the solutions, and, after adding water to those solutions that are still clear, the solubilized water content for a given concentration of detergent is determined. The water emulsifying power of the detergent is determined by observation of phase separation in the solutions, and, after adding water to those solutions in which the phases are considered not to have separated, the emulsified water content for a given concentration of the detergent is determined.

Life cycle

NOW

PUBLISHED
ISO 6837:1982
90.93 Standard confirmed
Nov 1, 2024

National adoptions

SRPS ISO 6837:1996  
ISS

Surface active agents — Water dispersing power in dry cleaning solvents

90.93   Standard confirmed

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