PD IEC/TR 62131-1:2011

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Guidelines for the user interface in multimedia equipment for general purpose use|Interfaces (data processing), Audiovisual recording, Multimedia, Information systems, Audio equipment, Communication equipment More

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Electricity metering. Glossary of terms|Energy technology, Meters, Power measurement (electric), Electricity supply meters, Terminology, Vocabulary Metering More

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Optical fibres. Measurement methods. Microbending sensitivity|Flexibility, Optical fibres, Fibre optics, Bending, Bend testing More

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Framework for energy market communications. General guidelines|Commerce, Computer networks, EDIFACT, Electric power systems, Electric power distribution, Information exchange, Internet, Data transmission, Electricity, Electronic data interchange More

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Dynamic modules. Dynamic channel equalizers|Fibre optics, Amplification, Attenuation, Amplifiers, Equalisers, Electronic equipment and components, Optical fibres, Wave properties and phenomena, Optical communication systems More

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Photobiological safety of lamps and lamp systems. Guidance on manufacturing requirements relating to non-laser optical radiation safety|Safety measures, Skin (body), Labels, Photochemical reactions, Physiological effects (human body), Light-emitting... More

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Fibre optic interconnecting devices and passive components. Example of uncertainty calculation: Measurement of the attenuation of an optical connector|Fibre optic branching devices, Fibre optic connectors, Fibre optics, Attenuation, Attenuators,... More

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Electromagnetic compatibility (EMC). Limits. Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generation systems in LV network|Measurement, Low frequencies, Harmonics, Electric convertors, Electric power... More

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Pulsed field magnetometry|Magnetic materials, Magnetic fields, Permanent magnets, Magnetic measurement, Magnetometers, Magnetic field measurement More

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Considerations of unaddressed safety aspects in the second edition of IEC 60601-1 and proposals for new requirements|Protected electrical equipment, Environmental testing, Radiation hazards, Electrical medical equipment, Test equipment, Hazards,... More

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Short-circuit currents in three-phase a.c. systems. Data of electrical equipment for short-circuit current calculations|Electrical installations, Autotransformers, Electric cables, Mathematical calculations, Electrical equipment, Short-circuit... More

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Rare earth sintered magnets. Stability of the magnetic properties at elevated temperatures|Magnetic flux density, Magnets, High temperatures, Magnetic alloys, Magnetic materials, Stability, Sintered products, Rare earth metals, Magnetic properties of... More

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Safety of laser products. Measurements for classification of laser products|Lasers, Safety measures, Occupational safety, Semiconductor devices, Equipment safety, Mathematical calculations, Hazards, Electromagnetic radiation, Light-emitting diodes,... More

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Magnetizing behaviour of permanent magnets|Magnetization, Magnetic anisotropy, Magnetic field strength, Magnets, Magnetic properties of materials, Steels, Magnetic permeability, Permanent magnets, Magnetic field measurement, Magnetic alloys More

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Unified fluorescent lamp dimming standard calculations|Lamp caps, Discharge lamps, Lamps, Fluorescent lamps, Lighting equipment, Performance, Electric lamps, Light dimmers, Testing conditions, Life (durability) More