Schiaramento/annotazione:Draining from crushed stone (coal)
Descrizione del marchio dettagliata:Services / with instrumental control
ÎÊÄÏ code: 4510465
certificate: 001. 003. 1. R. 3. 0538
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 26. 05. 98
certificate validity interval: with 26. 05. 98 on 26. 05. 00
standard documents: construction norms and specification 3. 02. 01-87 "earth structures ,
foundation engineering" construction norms and specification 3. 07. 03-85* "melioration systems and
structure" |
