Low-voltage switchgear and controlgear assemblies. Protection against electric shock. Protection against unintentional direct contact with hazardous live parts1 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

NOTE The first editions of ISO 11171

Who is BS EN 13063-2 – System chimneys operating under wet conditions for

980 MPa ≤ Rm ≤ 1180 Mpa for aerospace applications

BS EN 14470-1 provides you with the design and testing criteria for safety cabinets to be used in laboratories to store flammable liquids in closed containers at normal room temperatures

This part of IEC 62471

and persons who have had an amputation

Amendment 3 updates PD 5500 based on committee member contributions and user enquiries

Revision of service conditions in Clause 7

Why should you use BS EN 12934 - Processed feathers and down

These steels are not capable of developing exceptional mechanical properties by heat treatment and henceforth there is no possibility to damage their basic properties by heating to weld or melt them

BS EN 13261 helps you in the manufacturing of railway wheelsets and axles with minimum requirements for product qualification and to guide it along the track ensuring safety

extreme environmental conditions such as: temperatures outside the range –20 °C up to +55 °C