Characteristics of type A air gaps for inlet or feed pipes of nominal size up to and including DN 150.Replaced by BS EN 13076:2003 but remains current.
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BS 6281-1:1992
Original price was: $93.98.$46.00Current price is: $46.00.
Devices without moving parts for the prevention of contamination of water by backflow-Specification for type A air gaps
BSI Group , 05/01/1992
Pages: 12
