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Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method
Electromagnetic compatibility (EMC) - Part 5-1: Installation and mitigation guidelines - General considerations
UHV AC transmission systems - Part 301: On-site acceptance tests
Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 2: Test procedures
Fibre optic interconnecting devices and passive components - Fibre optic connector optical interfaces - Part 1: Enhanced macro bend loss multimode 50 µm core diameter fibres - General and guidance
Format for LSI-Package-Board Interoperable design
Power electronics systems and equipment - Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz
Qualification and performance specification of permanent solder mask and flexible cover materials
High-voltage switchgear and controlgear - Part 308: Guide for asymmetrical short-circuit breaking test duty T100a
Fibre optic connector interfaces - Part 25: Type RAO connector family
Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 35: Type LSHE connector family for harsh environments
Smart cities - City service continuity against disasters - The role of the electrical supply
Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 2: Specific requirements for 222Rn and 220Rn measuring instruments
Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements and measuring methods
Fibre optic active components and devices - Performance standards - Part 11: Multiple channel transmitter/receiver chip scale package with multimode fibre interface
Radio-frequency connectors - Part 4: RF coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock - Characteristic impedance 50 Ω (type 7-16)
Semiconductor devices - Mechanical and climatic test methods - Part 7: Internal moisture content measurement and the analysis of other residual gases
Electrical relays - Tests and measurements - Part 25: Magnetic interference
UHV AC transmission systems - Part 302: Commissioning