Live working. Voltage detectors - Guidelines on non-contact voltage detectors (NCVD) for use at nominal voltages above 1 kV AC1 Scope This part of IEC 61243, which is a Technical Report, is applicable to portable non contact voltage detectors (NCVD) with built in power source, to be used to indicate the presence or the absence of the operating voltage on electrical systems for nominal voltages above 1 kV AC and frequencies of 16 2 3 Hz, 50 Hz and or 60 Hz. NOTE 16,7 Hz is often referenced. This document applies only to devices that are not designed to be used in contact with

a)       Some terms have been modified and removed

What is this BS EN 16815 – CleANopen about

This European Standard specifies the performance requirements and test methods for non-biological indicator systems

It gives recommendations on reducing energy consumption and maintaining energy efficiency in new and existing cleanrooms and clean air devices

— protective eyewear

BS EN 13501-1 is the first part of the multi-series standard that is applicable to construction products and building elements

BS EN 62271-1 provides guidance on:

Space hardware manufacturers

BS EN 12217:2015 supersedes BS EN 12217:2003 which is withdrawn

modifications to be carried out on the item to improve maintainability

This standard defines general terms to establish a vocabulary applicable to fire safety

usability and information gathering in the NDT testing applications