@article{552725,
      note = {Text initially prepared by experts from Germany and the  International Organization for Standardization  (TRANS/WP.29/GRB/2002/4/Rev.2); revised by GRB experts and  GRB Informal Group during meetings between Jan. 2003 and  June 2005.},
      url = {http://digitallibrary.un.org/record/552725},
      title = {Revised proposal for draft amendments to Regulation no. 51  (03 series of amendments), Sound emissions of M and N  categories of vehicles /},
      publisher = {UN,},
      abstract = {Proposes to introduce into the Regulation provisions for a  new test method regarding the sound level of motor  vehicles.},
      recid = {552725},
      pages = {56 p. :},
      address = {Geneva :. 2005-07-06},
      year = {2005},
      month = {Jul},
}