BS EN 60051-1:2017 PDF

Scope: What is BS EN 60051‑1 - Instruments and accessories for analogue electrical measurement about? BS EN 60051‑1 is a safety standard on direct acting indicating electrical measuring instruments and accessories. BS EN 60051‑1 specifies definitions and general requirements for direct acting indicating analogue electrical measuring instruments and their accessories. BS EN 60051‑1 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) and conductance meters Multi-function instruments of the above types BS EN 60051‑1 also applies to certain accessories used with these instruments, such as: Shunts Series resistors and impedance elements Combination of the instruments and the accessories provided that the adjustments have been made for the combination Direct acting indicating electrical measuring instrument whose scale marks do not correspond directly to its electrical input quantity, provided that the relatio...

BS EN 60051-1:2017 history

2017 BS EN 60051-1:2017 Direct acting indicating analogue electrical measuring instruments and their accessories. Definitions and general requirements common to all parts
1999 BS EN 60051-1:1999 Direct acting indicating analogue electrical measuring instruments and their accessories - Definitions and general requirements common to all parts
0000 BS 89-1:1990