For the purposes of this Directive,

1. (a)

   F1‘ carcinogen ’ means:

   1. (i)
      a substance or mixture which meets the criteria for classification as a category 1A or 1B carcinogen set out in Annex I to Regulation (EC) No 1272/2008 of the European Parliament and of the Council 10 ;
   2. (ii)

      a substance, mixture or process referred to in Annex I to this Directive as well as a substance or mixture released by a process referred to in that Annex;

2. (b)

   F1‘ mutagen ’ means:

   a substance or mixture which meets the criteria for classification as a category 1A or 1B germ cell mutagen set out in Annex I to Regulation (EC) No 1272/2008;

3. (c)

   ‘ limit value ’ means, unless otherwise specified, the limit of the time-weighted average of the concentration for a ‘ carcinogen or mutagen ’ in the air within the breathing zone of a worker in relation to a specified reference period as set out in Annex III to this Directive.