Published
The principle of the procedure consists in addition of water to a test portion, under specified conditions, and examination for opalescence against a black background with side illumination, using a second Nessler cylinder containing water as the standard. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.
WITHDRAWN
SRPS H.B8.235:1988
PUBLISHED
SRPS ISO 1388-6:2014
90.93
Standard confirmed
Nov 29, 2023