59. The representative of AGC Glass Europe expressed his concern on the number of test cycles for plastic glazing in item 4.8.1, Regulation No. 43, and the standard deviation of the measured delta haze. He proposed that GRSG extend the mandate of the IWG on Plastic Glazing to further consider these issues. The representative of OICA expressed his view that the amendments had thoroughly been considered by the IWG. The Chair of GRSG offered to revisit, at the forthcoming session of GRSG the concerns raised by AGC Glass Europe on Regulation No. 43 and, if necessary, to extend the mandate of the IWG. The representative of Germany endorsed the proposed procedure.

12. The expert from Germany, Chair of the informal working group (IWG) on Plastic Glazing, introduced GRSG-107-12 with the justification for the proposed amendments to ECE/TRANS/WP.29/GRSG/2014/23, which aims to introduce new provisions for plastic windscreens and laminated plastic panes other than windscreens. GRSG adopted the proposal as amended by Annex II of this report. The secretariat was requested to submit ECE/TRANS/WP.29/GRSG/2014/23 to the March 2015 sessions of WP.29 and AC.1 as draft Supplement 4 to the 01 series of amendments to UN Regulation No. 43. GRSG considered and adopted GRSG-107-16, as reproduced below. The secretariat was requested to submit it to the March 2015 sessions of WP.29 and AC.1 as draft Corrigendum 5 to Revision 3 to the UN Regulation.

Paragraph 5.3.1., amend to read: