Povučen
Specifies a method of test for the determination of acid resistance, and also a method for classifying the results. ISO 2722 is not suitable for matt enamels, enamels that come in contact with hot and strong acids and enamelled articles that are used in the chemical industry.
POVUČEN
ISO 2722:1973
POVUČEN
ISO 2722:1997
95.99
Povučen
17. 11. 2008.
OBJAVLJEN
ISO 28706-1:2008