
Refractory masonry. Basic refractories. Common regulations
STANDARD published on 1.4.1977
Designation standards: STN 726503
Classification mark: 726503
Catalog number: 77366
Note: WITHDRAWN
Publication date standards: 1.4.1977
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN