The marking for presence of the specific chemical substances for electrical and electronic equipment

Glossary of terms used in electronic measuring apparatus

Methods of evaluating the performance of pressure and differential pressure transmitters for use in industrial-process control systems

Direct acting indicating analogue electrical measuring instruments and their accessories -- Part 1: Definitions and general requirements common to all parts

Direct acting indicating analogue electrical measuring instruments and their accessories Part 2: Special requirements for ammeters and voltmeters

Direct acting indicating analogue electrical measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters

Direct acting indicating analogue electrical measuring instruments and their accessories Part 4: Special requirements for frequency meters

Direct acting indicating analogue electrical measuring instruments and their accessories Part 5: Special requirements for phase meters, power factor meters and synchroscopes

Direct acting indicating analogue electrical measuring instruments and their accessories Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters

Direct acting indicating analogue electrical measuring instruments and their accessories Part 7: Special requirements for multi-function instruments

Direct acting indicating analogue electrical measuring instruments and their accessories Part 8: Special requirements for accessories

Direct acting indicating analogue electrical measuring instruments and their accessories Part 9: Recommended test methods

Dimensions of electrical indicating instruments for switchboards

Circuit testers

General rules for electricity meters

Alternating-current watt-hour meters (for direct connection) -- Part 1: General measuring instrument

Alternating-current watt-hour meters (for connection through instrument transformer) -- Part 1: General measuring instrument

Var-hour meters -- Part 1: General measuring instrument

Weather-proof performance of electricity meters

Watt-hour, var-hour and maximum demand indicators for telemetering -- Part 1: General measuring instrument

Insulation resistance testers

Electroacoustics -- Random incidence and diffuse field calibration of sound level meters

Level recorders for recording sound level and/or vibration level

Thermocouples

Platinum resistance thermometers