Electrical apparatus for explosive gas atmospheres - General requirementsThe BS EN 60079 series of standards has been written for manufacturers of electrical equipment for use in gas explosive atmospheres. Unless modified by one of the parts in the IEC 60079 series, electrical apparatus complying with this standard is intended for use in hazardous areas in which explosive gas atmospheres, caused by mixtures of air and gases, vapours or mists, exist under normal atmospheric conditions of: temperature 20 C to +60 C; pressure

with a full specification of the digital format

BS EN 754-6 provides you with comprehensive information useful throughout the process of production

but these are not exclusive and computer methods may be used in practice

tolerances on dimension and form

and are not included in this standard

Recommendations for brazing and diffusion assemblies

Optional backseat test

five and seven are concerned with more detailed considerations of the design and installation of the main types of foundations

Interoperability with previously certified products

BS 6400-3:2007

As such it complements Eurocode 7 which does not cover the special requirements of seismic design

The range of multicore auxiliary cables has been increased up to 48 core