Transformers and inductors for use in electronic and telecommunication equipment - Part 4: Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure
Terrestrial photovoltaic (PV) power generating systems - General and guide
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 convertors installed on board rolling stock - Part 1: Characteristics and test methods
Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method
Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method
Optical fibre amplifiers - Basic specification - Part 1-3: Test methods for gain parameters - Optical power meter
Optical amplifiers - Test methods - Part 1-3: Power and gain parameters - Optical power meter method
Optical amplifiers - Test methods - Part 1-3: Power and gain parameters - Optical power meter method
Optical amplifiers - Test methods - Part 1: Power and gain parameters
Optical fibre amplifiers - Basic specification - Part 2-1: Test methods for optical power parameters - Optical spectrum analyzer
Optical fibre amplifiers - Basic specification - Part 2-2: Test methods for optical power parameters - Electrical spectrum analyzer
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