BS EN 12220:1998 :
BS EN 12220:1998 : 1397030
BS EN 12220:1998 :
Title: Ventilation for buildings. Ductwork. Dimensions of circular flanges for general ventilation
Pages: 10
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Ventilation for buildings. Ductwork. Dimensions of circular flanges for general ventilation
Pages: 10
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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