Electrical apparatus for explosive gas atmospheres - General requirements Ingestion-build-63114 BS EN 14475 on ‘reinforced

BS EN 14475 on ‘reinforced fill for geotechnical works’ is useful for:

Classification of steel grades according to minimum tensile strength as a function of diameter after hardening and tempering at 200 °C

Surface treatment Internal surface finishing

density measured according to the corresponding test methods contained in separate European Standards

Organization of emergency procedures

Electrical apparatus for explosive gas atmospheres - General requirements Ingestion-build-63114 BS EN 14475 on ‘reinforcedElectrical apparatus for explosive gas atmospheres Part 0: General requirements Executive summary General requirements for the construction, testing and marking of electrical apparatus for use in explosive gas atmospheres. Abstract This part of IEC 60079 specifies the general requirements for the construction, testing and marking of electrical apparatus and Ex components intended for use in explosive gas atmospheres. Electrical apparatus conforming to