Low-voltage switchgear and controlgear assemblies. Protection against electric shock. Protection against unintentional direct contact with hazardous live parts Ingestion-build-258901 The thermal energy meter indicates

The thermal energy meter indicates the quantity of heat in legal units

BS EN 17293 on temporary works equipment is relevant to:

Equipment conforming to BS EN 516 or BS EN 517

It gives the interchangeability dimensions for:

Building material and element manufacturers

Low-voltage switchgear and controlgear assemblies. Protection against electric shock. Protection against unintentional direct contact with hazardous live parts Ingestion-build-258901 The thermal energy meter indicates1 Scope This standard applies to low voltage switchgear and controlgear assemblies with a rated voltage not exceeding AC 1 000 V or DC 1 500 V. It sets out the requirements for the provision of additional features to provide protection against electric shock from direct contact with hazardous live parts only for skilled and instructed persons when they are required to manually actuate devices within the assembly and where a level of protection for the