Glass testing methods. Silicate glass. Method of determination of pH value change at 121 °C
STANDARD published on 1.12.1986
Designation standards: STN 700525
Classification mark: 700525
Catalog number: 67763
Publication date standards: 1.12.1986
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN