Sound system equipment - Part 23: TVs and monitors - Loudspeaker systems
Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics
Sound system equipment - Part 3: Amplifiers
Sound system equipment - Part 4: Microphones
Sound system equipment - Part 7: Headphones and earphones
Low-voltage fuses - Part 1: General requirements
Low-voltage fuses - Part 3: Supplementary requirements for fuses for operation by unskilled persons (fuses mainly for household and similar applications) - Examples of standardized systems of fuses A to F
Low-voltage fuses - Part 3: Supplementary requirements for fuses for operation by unskilled persons (fuses mainly for household and similar applications) - Examples of standardized systems of fuses A to F
Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
Low-voltage fuses - Part 7: Supplementary Requirements for fuse-links for the protection of batteries and battery systems
High-voltage test techniques - Charge-based measurement of partial discharges
Carbon brushes, brush holders, commutators and slip-rings - Definitions and nomenclature
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