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Heating and Ventilating Contractors' Association

Now known as Building and Engineering Services Association. The Heating and Ventilating Contractors' Association represented those responsible for the design, installation, commissioning and maintenance of heating, ventilating, air conditioning and refrigeration products and equipment. HVCA changed name to the Building and Engineering Services Association (B&ES) on Thursday 1 March 2012.

Documents by this publisher

Showing 161 to 161 of 161 items

Series details Title Year Status ↑
Ductwork Specification DW/144 Specification for sheet metal ductwork: low, medium and high pressure/velocity air systems (Appendix M revision 2002) (Withdrawn) 1998 Withdrawn, cited in regs

Showing 161 to 161 of 161 items