GRB-54-03
German Position on new limit values for 03 series of amendments to R51 (Germany)
GRB-55-01
Japanese Position on new limit values for 03 series of amendments to Regulation No. 51 (Japan)
GRB-56-01
Japan position on new limit values for 03 series of amendments to Regulation No. 51 (Japan)
GRB-56-05
Japanese proposal on R51 limit values (JASIC)
GRB-56-07
Proposal for new sound limit values in the draft 03 series of amendments to UN R51 (China)
GRB-57-05
UN R51: China is finding common solutions for M1 and N1 sub-categories (CATARC)
GRB-57-06
UN R51: Chinese suggestions on subcategories of commercial vehicles (CATARC)
GRB-57-07
UN R51: Sub-categories table suggestion from China (CATARC)
GRB-57-19
OICA position on Vehicle Classification, Limits and Dates in UN Regulation No. 51.03 (OICA)
GRB-57-22
Japanese proposal on R51 limit values: Rationale for N2 and M3 thresholds (JASIC)
GRB-57-23
Vehicle Noise: Analysis of Swiss database and EC, Germany, and Japan noise proposals (FOEN)
GRB-57-28
Reducing Vehicle Noise Emissions: Update on the new EU Commission legislative proposal (EC)
GRB/2012/7
Proposal for the 03 series of amendments to Regulation No. 51 (Japan)
GRB/2013/4
Proposal for Supplement 9 to the 02 series of amendments to Regulation No. 51 (China)