Connectors for electronic equipment - Product requirements - Part 3-118: Rectangular connectors - Detail specification for a 4 pole + PE power connector with push-pull coupling
Connectors for electronic equipment - Product requirements - Part 3-120: Rectangular connectors - Detail specification for rewirable power connectors with snap locking for rated voltage of 250 V d.c. and rated current of 30 A
Terminal markings for valve device stacks and assemblies and for power conversion equipment
Ultrasonics - Power measurement - Radiation force balances and performance requirements
Low-voltage power supplies, DC output - Part 6: Requirements for low-voltage power supplies of assessed performance
Low-voltage power supply devices, d.c. output - Performance characteristics
Low-voltage power supply devices, d.c. output - Performance characteristics
Nuclear power plants - Control rooms - Operator controls
Fibre optic communication subsystem basic test procedures - Part 1-1: Test procedures for general communication subsystems - Transmitter output optical power measurement for single-mode optical fibre cable
Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods
Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods
Optical amplifiers - Test methods - Part 1-2: Power and gain parameters - Electrical spectrum analyzer method
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