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BS 493:1967

Specification for airbricks and gratings for wall ventilation.

STANDARD published on 14.12.1970

English -
Print design (281.20 USD)

The information about the standard:

Designation standards: BS 493:1967
Note: WITHDRAWN
Publication date standards: 14.12.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS