Povučen
Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade anhydrous sodium metabisulfite and describes the tests to be used to determine the purity.
POVUČEN
ISO 3627:1976
POVUČEN
ISO 3627:1994
95.99
Povučen
20. 12. 2001.
OBJAVLJEN
ISO 3627:2001