Schiaramento/annotazione:Concrete Bç of class on compression strength of Â15, marks on freezing resistance
F50
Descrizione del marchio dettagliata:Product / serial production
ÎÊÄÏ code: 2695635
certificate: 010. 230. 1. Av. 3. 2859
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 04. 02. 00
certificate validity interval: with 04. 02. 00 on 04. 02. 02
standard documents: technical specification 400-1-129-89 "part claustrum of reinforced concrete.
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