STN 721120:1957/b (721120)

Acidic hydraulic additives (puzzolan matters). Methods of activity determination

STANDARD published on 1.10.1978

The information about the standard:

Designation standards: STN 721120:1957/b
Classification mark: 721120
Catalog number: 68154
Note: Change
Publication date standards: 1.10.1978
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard