Schiaramento/annotazione:Fine fraction on compression strength of Â2, marks by their density of D500
Descrizione del marchio dettagliata:Product / serial production
ÎÊÄÏ code: 2695131
certificate: 032. 193. 3. Av. 3. 2569
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 09. 12. 99
certificate validity interval: with 09. 12. 99 on 09. 12. 01
standard documents: Gost 21520-89 "blocs from cell concretes
wall small. Technical condition ; Gost 25485-89" concretes
cellular. Technical condition " |
Condizzioni di fornamento:
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