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ISO 6837:1982
Surface active agents — Water dispersing power in dry cleaning solvents
Automatically translated name:
Surface active agents -- Water dispersing power in dry cleaning solvents
STANDARD published on 1.12.1982
The information about the standard:
Designation standards: ISO 6837:1982
Publication date standards: 1.12.1982
SKU: NS-434299
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 6837:1982 :
Description / Abstract: 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.
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