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  ITU-T A.5 justification information for referenced document CENELEC EN 50332-1 (2013) in draft P.382
1. Clear description of the referenced document:
Name: CENELEC EN 50332-1 (2013)
Title: Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"
2. Status of approval:
published
3. Justification for the specific reference:
For sensitivity and loudness requirements under the multimedia section, the Programme Noise Material as specified in EN 503-32-1 is needed.
4. Current information, if any, about IPR issues:
CEN-CENELEC Guidelines for Implementation of the Common IPR Policy is at http://www.cenelec.eu/membersandexperts/referencematerial/guides.html
5. Other useful information describing the "Quality" of the document:
This document supersedes EN 50332-1:2000
6. The degree of stability or maturity of the document:
CENELEC published
7. Relationship with other existing or emerging documents:
Is the only currently published standard on this subject.
8. Any explicit references within that referenced document should also be listed:
HD 483.1 S2, Sound system equipment - Part 1: General (IEC 60268-1)/
/
EN 50332-2: 2013, Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 2: Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design/
/
EN 60094-7, Magnetic tape sound recording and reproducing systems - Part 7: Cassette for commercial tape records and domestic use (IEC 60094-7)/
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EN 60268-7, Sound system equipment - Part 7: Headphones and earphones (IEC 60268-7)/
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EN 60315-4, Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions (IEC 60315-4)/
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EN 60318-4, Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts (IEC 60318-4)/
/
EN 61260, Electroacoustics - Octave-band and fractional-octave-band filters (IEC 61260)/
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EN 61672-1, Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1)/
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IEC 60318-7, Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for acoustic measurement of hearing aids
9. Qualification of CENELEC:
Qualified at SG15 meeting in 2012 September.
10. Other (for any supplementary information):
None
Note: This form is based on Recommendation ITU-T A.5