Devices to prevent pollution by backflow of potable water. Mechanical disconnector, hydraulic actuated. Family G, type B

These materials meet the requirements of the Highly Flammable Liquids and Liquefied Petroleum Gases Regulations 1972 as not constituting 'highly flammable liquids'

BS EN 60076-2 is a European Standard which identifies power transformers according to their cooling methods

BS 8499 addresses some of the disparities in existing box designs to facilitate the installation of meters across the UK

You will find PD CEN/TS 17329-2 useful as it assures the scientific veracity of analytical results and is a key component of total quality management

This British Standard supersedes BS 7911:1998

Units operating under negative pressure only

External conditions

BS EN 16798 is part of a series of standards aiming at international harmonization of the methodology for the assessment of the energy performance of buildings

Slurry surfacing carried out in tunnels in terms of reaction to fire

Process codes

This should take into account the environmental impact of inappropriate product in-use concentrations (too high or too low) and of unnecessary use

– pipe heating systems driven by AC main power