Series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements.
22. The expert from IMMA introduced ECE/TRANS/WP.29/GRRF/2013/33 on behalf of the sponsor, Italy. He added that this document was amended by GRRF-75-32. The proposal received some comments. The expert from India presented GRRF-75-28 and noted that IMMA had considered their comments in GRRF-75-32. GRRF agreed to revisit this subject at its next session on the basis of a revised document. GRRF noted that ECE/TRANS/WP.29/2013/128 may need revision to reflect the progress made by GRRF. The expert from Italy volunteered to prepare the revised document, if necessary.