Identification of conductors by colours or numerals

Industrial systems, installations and equipment and industrial products -- Structuring principles and reference designations -- Part 2: Classification of objects and codes for classes

Preparation of parts lists

Structuring of technical information and documentation

Graphical symbols for diagrams-Part 1: General information, general index, cross-reference tables

Graphical symbols for diagrams-Part 2: Symbol elements, qualifying symbols and other symbols having general application

Graphical symbols for diagrams-Part 8: Measuring instruments, lamps and signalling devices

Degrees of protection provided by enclosures (IP Code)

Protection of persons and equipment by enclosures for electrical apparatus -- Probes for verification

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