Plastics piping systems for non-pressure drainage and sewerage. Polyester resin concrete (PRC) - Pipes and fittings with flexible joints1 Scope This European Standard applies to pipes and fittings made from polyester resin concrete (PRC, see 3. 1. 23), intended to be used within a drain or sewer system operating without pressure. It applies to products for use in buried installations to be installed by open trench techniques or pipe jacking. It applies to pipes, fittings and their joints of nominal sizes from DN 150 to DN 3000 for circular cross sections, from WN HN 300 450 to WN HN

This code applies to the design of composite slabs in buildings

Aerospace components are exposed to extreme conditions

software developers

It is anticipated that specialist advice is needed in the assessment of the ground gas data and in the risk assessment phase

BS EN 1760-1 specifies requirements for pressure sensitive mats and floors normally actuated by the feet for use as safety devices to protect persons from dangerous machinery

optional reduction of testing and individual test methods that help you with the quality assessment of electromechanical switches

5-Determination of cloud point of fats and fatty oils for

What is BS EN ISO/IEC 17021:2011

Note 1: The method under ISO/TS 19590 does not apply for the detection and characterization of organic or carbon-based nanoparticles like encapsulates

upgrading or refurbishment of control rooms and other functional areas within the control suite

Appearance and soundness

When land is legally defined as ‘contaminated’ there’s a legal obligation to ensure it doesn’t present a risk to health or the environment