Explanation/Annotation:From class concrete on compression strength of Â22, 5, marks on
freezing resistance of F200
Detailed model description:Product / serial production on tax return
ÎÊÄÏ code: 2695112
certificate: 005. 040. 1. Av. 3. 2488
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 17. 11. 99
certificate validity interval: with 17. 11. 99 on 17. 11. 01
standard documents: Gost 6665-91 "rocks concrete and reinforced concrete
on-board. Technical condition " |
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