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Explosive atmospheres - Part 26: Equipment with separation elements or combined levels of protection
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Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests
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Explosive atmospheres - Part 43: Guidance on equipment intended for use in adverse environmental service conditions
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Primary batteries - Part 6: Guidance on environmental aspects
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Surge Arresters - Part 11: The standard will be developed in conjunction with WG 3.3.11 of the Surge Protective Devices Committee of the IEEE Power and Engineering Society. It is planned to publish the document as a joint logo IEC/IEEE standard.
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Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
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Surge arresters - Part 5: Selection and application recommendations
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Fixed resistors for use in electronic equipment - Part 1: Generic specification
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Electroacoustics - Hearing aids - Part 0: Measurement of the performance characteristics of hearing aids
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Electroacoustics - Hearing aids - Part 17: Audio broadcasting systems for hearing aids in the 2,4 GHz band
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Insulated bushings for alternating voltages above 1000 v
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Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct DC converters
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Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 v
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Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
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AC motor capacitors - Part 2: Motor start capacitors
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Measuring relays and protection equipment - Part 132: Functional requirements for directional power protection
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Measuring relays and protection equipment - Part 187-3: Functional requirements for differential protection - Line current differential protection
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