30. The expert from Germany confirmed that ECE/TRANS/WP.29/GRE/2013/44 was addressed by ECE/TRANS/WP.29/GRE/2013/62 (see agenda item 5(d)) and withdrew this document.
31. The expert from SAE introduced GRE-70-18 providing comments on the proposal by the expert from China (ECE/TRANS/WP.29/GRE/2011/35). The expert from China withdrew this proposal.