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
High-voltage test techniques - Part 2: Measuring systems
Environmental testing - Part 3-7: Supporting documentation and guidance - Measurements in temperature chambers for tests A (Cold) and B (Dry heat) (with load)
Power transformers - Part 19-1: Rules for the determination of uncertainties in the measurement of the losses of power transformers
Electroacoustics - Hearing aids - Part 0: Measurement of the performance characteristics of hearing aids
Electroacoustics - Hearing aids - Part 13: Requirements and methods of measurement for electromagnetic immunity to mobile digital wireless devices
Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
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