66. Learning that Dr. Klaus Preusser (Germany) was retiring, GRSG thanked him for his considerable contributions over the last decades to the activities of GRSG and especially his dedication, since 2011, as Chair of the GRSG IWG on Plastic Glazing.

67. GRSG noted that Mr. Louis-Sylvain Ayral (CLEPA) also decided to retire and no longer attend the sessions. GRSG acknowledged his continued support during all the years of participation in the sessions. GRSG recognized their commitments with a long applause and wished both of them a long and happy retirement.