Explicação, anotação:Concrete for basement walls from class concrete on compression strength
mark Â15 on freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695134
certificate: 005. 040. 1. Av. 3. 1259
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 31. 03. 99
certificate validity interval: with 31. 03. 99 on 31. 03. 01
standard documents: Gost 13579-78* "blocs concrete walls and
basements. Technical conditions " |