Reference number
ISO 2456:1986
ISO 2456:1986
© ISO 2024
International Standard
ISO 2456:1986
Surface active agents — Water used as a solvent for tests — Specification and test methods
Edition 1
1986-11
1986-11
ISO 2456:1986
7371
Published
(Edition 1, 1986)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
The following requirements are specified: residue after evaporation, electrical conductivity, oxidizable matter expressed in oxygen content, absorbance at 254 nm and 1 cm cell optical path length: 0.01 units max., reactive silica content, surface tension. The corresponding methods of test are specified in an annex.