18. The expert from OICA proposed to clarify the application of the 01 series of amendments to Regulation No. 138 (GRB-67-09). The experts from China, France, Germany, OICA and WBU commented on the proposal. The secretariat pointed out that it had already rectified the text of paragraph 6.2.6. which had been incorrectly reproduced in a revised consolidated version published on the WP.29 website (E/ECE/324/Rev.2/Add.137/Rev.1 – E/ECE/TRANS/505/Rev.2/Add.137/Rev.1). GRB invited OICA to take into account the comments received and to prepare an official document for consideration at the next session. GRB also requested that the earlier OICA proposals for transitional provisions (ECE/TRANS/WP.29/GRB/2017/7) be included into this new document.

20. The expert from OICA proposed to slightly modify the wording of the transitional provisions introduced in the 01 series of amendments to Regulation No. 138 (ECE/TRANS/WP.29/GRB/2017/7). The Chair proposed to postpone consideration of this document until the adoption, at the November 2017 session of WP.29, of the Draft General Guidelines for United Nations regulatory procedures and transitional provisions in UN Regulations (ECE/TRANS/WP.29/2017/107) (see para. 30 below).