Mining type flameproof supply and control units for use on systems up to 1100 V - Specification for air-cooled transformers to power drilling machines Ingestion-build-93833 designation information

designation information

BS 5950-9:1994 gives recommendations for the design of shear diaphragms in light gauge profiled steel sheet and the contribution of such diaphragms to the strength and stiffness of structural steelwork in buildings and allied structures

Rounding rules for determination of compliance

ISO 11231 supports and complements the implementation of the risk management process in situations when the application of a quantitative risk assessment is deemed necessary

2 Apparatus

Mining type flameproof supply and control units for use on systems up to 1100 V - Specification for air-cooled transformers to power drilling machines Ingestion-build-93833 designation information