ISO 2456:1986
Current
The latest, up-to-date edition.
Surface active agents — Water used as a solvent for tests — Specification and test methods
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
13-11-1986
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.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.