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2nd session

Joint GRRF/GRB Informal group on Special Tyre Definitions (STD)
Working papers of the 2nd informal meeting (Geneva, 31 August 2009)

STD-02-07-Rev.1 - (EC) Final report of the 2nd meeting of the STD group
English only DOC (94 KB) PDF (27 KB)
STD-02-07 - (EC) Draft report on the 2nd Meeting of the STD group
English only DOC (88 KB) PDF (24 KB)
STD-02-06 - (ETRTO) Implementation of rolling resistance into Regulation No. 117
English only - - - - PDF (1004 KB)
STD-02-05 - (ETRTO) Threshold for snow limit (107% vs. SRTT14") - Test results for snow braking
English only - - - - PDF (660 KB)
STD-02-04 - (France) Test procedure for measuring rolling resistance
English only PPT (220 KB) PDF (55 KB)
STD-02-03 - (RF experts) Rolling Resistance Problem Consideration
English only PPT (1,590 KB) PDF (178 KB)
STD-02-02 - (ETRTO) Proposal for draft amendments to Regulation No. 117-Rev.1
English only DOC (903 KB) PDF (459 KB)
STD-02-01 - Draft Agenda meeting 31 August 2009
English only DOC (26 KB) PDF (8 KB)