Surface active agents. Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method

For higher temperatures (up to 45°C for PVC-U or 40°C for PE) the PFA is derated as given in EN 1452 and EN 12201

This framework helps you identify and eliminate hazards at different stages of the machinery’s lifecycle and avoid costly accidents

It provides a strong blockage to light

This Part of BS 585 specifies performance requirements for domestic stairs constructed from certain wood-based materials (see clause 4)

to fits between cylindrical parts

Atria and complex buildings

concepts and terminology for Asset Management

Power engineering (cooling and general-purpose water)

and help achieve government targets for reducing energy consumption and CO2 emissions

Modification of the scope to include hybrid heat pumps

— ochratoxin A: 4 µg/kg to 9 µg/kg

By using BS EN 854