A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Electroacoustics - Hearing aids - Part 0: Measurement of the performance characteristics of hearing aids
Hearing aids - Part 12: Dimensions of electrical connector systems
Hearing aids - Part 14: Specification of a digital interface device
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
Electroacoustics - Hearing aids - Part 16: Definition and verification of hearing aid features
Hearing aids. Part 5: Nipples for insert earphones
Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes "
Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated [in situ] working conditions
Electroacoustics Hearing aids Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
Quartz crystal units of assessed quality - Part 1: Generic specification
Quartz crystal units of assessed quality - Part 2: Guidelines for the use
Quartz crystal units for frequency control and selection - Part 2: Guide to the use of quartz crystal units for frequency control and selection - Section One: Quartz crystal units for microprocessor clock supply
Quartz crystal units of assessed quality - Part 3: Standard outlines and lead connections
Quartz crystal units of assessed quality - Part 4: Crystal units with thermistors
Miniature fuses - Part 1: Definitions for miniature fuses and general requirements for miniature fuse-links
Miniature fuses - Part 10: User guide for miniature fuses
Miniature fuses - Part 2: Cartridge fuse-links
Miniature fuses - Part 3: Sub-miniature fuse-links
Miniature fuses - Part 4: Universal modular fuse-links (UMF) - Through-hole and surface mount types
Miniature fuses - Part 5: Guidelines for quality assessment of miniature fuse-links
Miniature fuses - Part 6: Fuse-holders for miniature fuse-links
Miniature fuses - Part 7: Miniature fuse-links for special applications
Miniature fuses - Part 8: Fuse resistors with particular overcurrent protection
Miniature fuses - Part 9: Miniature fuse-links for special applications with partial-range breaking capacity
Connectors for frequencies below 3 MHz. Part 1: General requirements and measuring methods.
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