Fixed resistors for use in electronic equipment - Part 8-1: Blank detail specification: Fixed surface mount (SMD) low power film resistors for general electronic equipment, classification level G
Fixed resistors for use in electronic equipment - Part 8: Sectional specification - Fixed surface mount resistors
Fixed resistors for use in electronic equipment - Part 9-1: Blank detail specification - Fixed surface mount resistor networks with individually measurable resistors - Assessment level EZ
Fixed resistors for use in electronic equipment - Part 9: Sectional specification - Fixed surface mount resistor networks with individually measurable resistors
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
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
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
Quartz crystal units of assessed quality - Part 1: Generic specification
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.