Direct acting indicating analogue electrical measuring instruments and their accessories - Definitions and general requirements common to all parts has-digital BS EN 16485 on Environmental

BS EN 16485 on Environmental Product Declarations useful for:

This International Standard is applicable to sprockets with between 5 and 20 teeth

DGA may also be valuable for over-excitation tests run over an extended period of time

Methods A and B

Direct acting indicating analogue electrical measuring instruments and their accessories - Definitions and general requirements common to all parts has-digital BS EN 16485 on Environmental1 Scope This part of IEC 60051 specifies definitions and general requirements for direct acting indicating analogue electrical measuring instruments and their accessories. This part applies to direct acting indicating analogue electrical measuring instruments, such as: ammeters and voltmeters; wattmeters and varmeters; frequency meters of pointer and vibrating reed types; phasemeters, power factor meters and synchroscopes; ohmmeters(impedance meters)