Optical amplifiers - Test methods - Part 4-4: Gain transient parameters - Single channel optical amplifiers with gain control
Edition 2018-09

Fibre optic communication subsystem test procedures. Part 2-10: Digital systems - Time-resolved chirp and alpha-factor measurement of laser transmitters
Edition 2005-09

Mobile and portable DVB-T/H radio access - Part 2: Interface conformance testing
Edition 2008-08

Fibre optic communication subsystem test procedures. Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring
Edition 2006-04

Electromagnetic compatibility (EMC). Part 4-17: Testing and measurement techniques - Ripple on d.c. input power port immunity test
Edition 2004-05

Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
Edition 2014-07

Fibre optic communication subsystem test procedures - Part 2-12: Digital systems - Measuring eye diagrams and Q-factor using a software triggering technique for transmission signal quality assessment
Edition 2014-07

Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1000 Hz (ISO 22829:2017)
Edition 2018-03

Plasma display panels - Part 2-5: Measuring methods - Acoustic noise
Edition 2012-08

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers
Edition 2009-05