Explanation/Annotation:Sock et reinforced concrete from class concrete on compression strength
Â25, marks on freezing resistance of F75, marks on watertight of W4
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695554
certificate: 010. 230. 1. Av. 3. 2898
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 11. 02. 00
certificate validity interval: with 11. 02. 00 on 11. 02. 02
standard documents: technical specification 400-1-126-16-96 "pipe nonpressure
sock et reinforced concrete. Technical condition " |
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