BS 4979-1:1973

Methods for testing and rating air control devices for air distribution systems. Aerodynamic testing of constant flow rate assemblies without a heat exchanger.

NORMA vydána dne 29.8.1975

Anglicky -
Tištěné (5858.90 CZK)

The information about the standard:

Designation standards: BS 4979-1:1973
Note: NEPLATNÁ
Publication date standards: 29.8.1975
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS