Just as well I looked up the actual regulation ... It turns out that we
don't just need to warn about high volume, but limit high volume by time
as well.

** Description changed:

- The EU apparently has a legal requirement, when volume is high, to show
- a warning of some sort.
+ The EU has a legal requirement for personal music players to prevent hearing 
damage.
+ http://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32009D0490&rid=1
+ ____________
  
- Discussion of the need for the requirement:
+ For the purpose of this Decision, a ‘personal music player’ means a
+ portable device, that is not covered by Directive 1999/5/EC or Directive
+ 2006/95/EC, with headphones or earphones, used to listen to recorded,
+ generated or broadcasted sound.
  
+ 1. For the purpose of Article 4(1)(a) of Directive 2001/95/EC, the
+ safety requirement for personal music players shall be the following:
+ Personal music players shall be designed and manufactured in a manner
+ that ensures that, under reasonably foreseeable conditions of use, they
+ are inherently safe and do not cause hearing damage.
+ 
+ 2. The requirement set out in paragraph 1 shall include in particular
+ the following:
+ 
+ (1) Exposure to sound levels shall be time limited to avoid hearing
+ damage. At 80 dB(A) exposure time shall be limited to 40 hours/week,
+ whereas at 89 dB(A) exposure time shall be limited to 5 hours/week. For
+ other exposure levels a linear intra- and extrapolation applies. Account
+ shall be taken of the dynamic range of sound and the reasonably
+ foreseeable use of the products.
+ 
+ (2) Personal music players shall provide adequate warnings on the risks 
involved in using the device and to the ways of avoiding them and information 
to users in cases where exposure poses a risk of hearing damage.
+ ____________
+ 
+ Related documents:
  http://ec.europa.eu/health/opinions/en/hearing-loss-personal-music-player-mp3/
  http://europa.eu/rapid/press-release_IP-08-1492_en.htm
  http://ec.europa.eu/news/environment/090928_en.htm
  http://europa.eu/rapid/press-release_IP-09-1364_en.htm
  
- Discussion of the development of the requirement:
- 
- ftp://ftp.cencenelec.eu/CENELEC/EuropeanMandates/m452en.pdf
- 
- (Still searching for the actual requirement)
- 
  [Originally reported in private bug 1370591.]

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https://bugs.launchpad.net/bugs/1373404

Title:
  No warning of high volume level

Status in Ubuntu UX bugs:
  In Progress
Status in “unity8” package in Ubuntu:
  Confirmed

Bug description:
  The EU has a legal requirement for personal music players to prevent hearing 
damage.
  http://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32009D0490&rid=1
  ____________

  For the purpose of this Decision, a ‘personal music player’ means a
  portable device, that is not covered by Directive 1999/5/EC or
  Directive 2006/95/EC, with headphones or earphones, used to listen to
  recorded, generated or broadcasted sound.

  1. For the purpose of Article 4(1)(a) of Directive 2001/95/EC, the
  safety requirement for personal music players shall be the following:
  Personal music players shall be designed and manufactured in a manner
  that ensures that, under reasonably foreseeable conditions of use,
  they are inherently safe and do not cause hearing damage.

  2. The requirement set out in paragraph 1 shall include in particular
  the following:

  (1) Exposure to sound levels shall be time limited to avoid hearing
  damage. At 80 dB(A) exposure time shall be limited to 40 hours/week,
  whereas at 89 dB(A) exposure time shall be limited to 5 hours/week.
  For other exposure levels a linear intra- and extrapolation applies.
  Account shall be taken of the dynamic range of sound and the
  reasonably foreseeable use of the products.

  (2) Personal music players shall provide adequate warnings on the risks 
involved in using the device and to the ways of avoiding them and information 
to users in cases where exposure poses a risk of hearing damage.
  ____________

  Related documents:
  http://ec.europa.eu/health/opinions/en/hearing-loss-personal-music-player-mp3/
  http://europa.eu/rapid/press-release_IP-08-1492_en.htm
  http://ec.europa.eu/news/environment/090928_en.htm
  http://europa.eu/rapid/press-release_IP-09-1364_en.htm

  [Originally reported in private bug 1370591.]

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