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DSP DW/154 Specification for plastics ductwork
Relates to the manufacture and installation of rectangular and circular ductwork constructed from plastics.
Replaces DW/151. Replaces the HVCA edition from 2000.
Building Engineering Services Association
A trade organisation meeting the needs of building engineering services contractors involved with design, installation, commissioning, maintenance, control and management of engineering systems and services in buildings. It was established in 1904 as the National Association of Master Heating and Domestic Engineers and has been through a few name changes since, including: Heating and Ventilating Contractors' Association (HVCA) and from 2012 it was the known as the Building and Engineering Services Association (BES).
3 Thomas More Street
St Katharine's and Wapping