Methods of measurement on radio receivers for various classes of emission - Receivers for amplitude-modulated sound-broadcasting emissions

BS EN 12371 provides the requirements of apparatus

This document gives additional and deviating requirements to EN 81-20 as applicable in order to ensure the safety of lift users and the availability of lifts

Operating phases

This standard is recommended by the UK government and generally applies across all sectors of UK education and training

The devices are not intended for use on radio frequency (R

distributions and sizes

Constructors and their specialist suppliers of materials and components

housebuilders

and marking

Burglary attempts covered by this document are likely to avoid noise and unnecessary risk

2 Packaging

you can identify the defects and failures in these potentiometers