Standard Performance Specification for Padlocks

It does not cover safety aspects (see ISO 4254-6)

Note2: Other power penalty sources

All optical fibres and cables that are defined in IEC 60793 series

What is BS 2838-2 – Specification for variable height couches about

safety measures

This part of ISO/IEC 8882

Properties are determined through a combination of measurements at low and moderate strain rates

and EHV public power systems

and testing of computers for the centralized monitoring function

Who is BS EN 61234-1- Test methods for hydrolytic stability of electrical insulating materials  for

0 MHz to 108

petroleum and related products