Повучен
The procedure consists in addition of water to a test portion, under specified conditions, and followed by examination vertically for any opalescence or turbidity against a black background with side illumination. International Standards ISO 756/1, ISO 756/2 ans ISO 756/3 cancel and replace ISO Recommendation R 756-1968 of which they constitute a technical revision.
ПОВУЧЕН
ISO/R 756:1968
ПОВУЧЕН
ISO 756-3:1981
95.99
Повучен
27. 5. 2002.