STN 640920 (640920)

Plasty. Ionexy. Stanovenie celkovej výmennej kapacity silnokyslých katexov.

STANDARD published on 1.7.1990

The information about the standard:

Designation standards: STN 640920
Classification mark: 640920
Catalog number: 75533
Note: WITHDRAWN
Publication date standards: 1.7.1990
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN