Explosive atmospheres - Equipment protection by pressurized enclosure "p"BS EN 60079 2 contains the specific requirements for the construction and testing of electrical apparatus with pressurized enclosures, of type of protection p, intended for use in explosive gas atmospheres. BS EN 60079 2 specifies requirements for pressurized enclosures containing a limited release of a flammable substance. The standard gives requirements for the design, construction, testing and marking of electrical apparatus for use in potentially

As an integral function of the information security management system (ISMS)

3 Data processing

BS EN 12643 excludes rollers

drawing out the unique aspects of that activity and its dependencies on other security domains

BS EN 14153-2:2003 (ISO 24801-2:2007) sets out the knowledge eand skills needed to reach level 2

Heat transfer via the ground

Contents of BS EN 15343 include:

This document describes a test method to evaluate the performance of photocatalytic materials in water purification by measuring phenol degradation

but is of environmental origin and usually contracted by inhaling the organism in an aerosol produced from water contaminated with the organism

semiconductor devices and packaging

BS EN ISO 15609-4 specifies requirements for the content of the welding procedure specification (WPS) for laser beam welding processes

BS EN 4622 on MJ threads is relevant to: