L'explication/l'anotation:Porous ceramic wafers of aerators
La description détaillée de marque:Services / with instrumental control
ÎÊÄÏ code: 4510467
certificate: 001. 003. 1. R. 3. 0540
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. 05. 04-85 "plate filtering from porous
ceramic"; solar concentrator 8001-87 "external networks and structures, grounds and
basements" |