33.160 : Audio, video and audiovisual engineering
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EIA-331:1966
Stereophonic Headphones with 3-Contact Plugs, Polarization of R(1973)
1/1/1966 - PDF sécurisé - English - EIA
Learn More€66.15 -
€78.75
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IEC 60197:1965
IEC 60197:1965 High-voltage connecting wire with flame retarding insulation for use in television receivers
1/1/1965 - PDF - English, French - IEC
Learn More€23.00 -
EIA TEP 138:1962
Noise Figure Testing of RF Amplifier Tubes (TEP 38) R(1982)
1/1/1962 - PDF sécurisé - English - EIA
Learn More€88.20 -
EIA-183:1957
Output Transformers for Radio Broadcast Receivers R(1982)
1/1/1957 - PDF sécurisé - English - EIA
Learn More€69.30 -
€78.75
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€75.60
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UNE-EN IEC 60268-24:2024
Sound system equipment - Part 24: Headphones and earphones - active acoustic noise cancelling characteristics (Endorsed by Asociación Española de Normalización in February of 2024.)
3/28/2024 - PDF - English - AENOR
Learn More€71.00 -
UNE-EN IEC 63296-2:2024
Portable multimedia equipment - Determination of battery duration - Part 2: Headphones and earphones with active noise-cancelling functions (Endorsed by Asociación Española de Normalización in February of 2024.)
3/28/2024 - PDF - English - AENOR
Learn More€63.00