GRB
Session 61 | Geneva | 27-29 Jan 2015
Description (click for more information) Reference No.
Proposal for amendments to the 04 series of amendments to Regulation No. 41 (IMMA)
GRB/2015/2 19 Nov 2014 Working Party Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Under the current 04 series of amendments to UN Regulation No. 41, the engine speed should be measured during all tests in Annex 3 and Annex 7 (Additional sound emission provisions - ASEP). However, IMMA has found that there is very little difference between the measured and the calculated engine speed for a manual transmission (MT) vehicle (Annex, figure 1) and no impact on the test result (Annex, figure 2). Therefore, this proposal would introduce a calculated engine speed for MT vehicles and for continuously variable transmission (CVT)/automatic transmission (AT) with locked gear mechanism into UN Regulation No. 41. GRB/2015/0002
Proposal for amendments to the 04 series of amendments to Regulation No. 41 - Corrigendum (IMMA)
GRB/2015/2/Corr.1 17 Dec 2014 Working Party Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Correction to the text of the proposed amendment to introduce a calculated engine speed for manual transmission vehicles and for continuously variable transmission (CVT)/automatic transmission (AT) with locked gear mechanism into UN Regulation No. 41. GRB/2015/0002/Corr.1
Proposal for amendments to the 04 series of amendments to Regulation No. 41 - Corrigendum 2
GRB/2015/2/Corr.2 23 Dec 2014 Working Party Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Correction of typographical errors in the original proposal (document GRB/2015/2): "locked" instead of "rocked". GRB/2015/0002/Corr.2
Proposal for amendments to the 03 series of amendments to Regulation No. 51
GRB/2015/3 19 Nov 2014 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions This proposal further refines and clarifies the 03 series of amendments to UN R51 from Informal Working Group on UN Regulations Nos. 51 and 59. The 03 series was proposed in document GRB/2014/5 which was amended and then adopted by the Working Party on Noise during its 60th session. The proposal includes special provisional limits for Chinese micro-vehicles which are being reviewed by Japan. GRB/2015/0003
Proposal for amendments to the 03 series of amendments to Regulation No. 51 - Corrigendum
GRB/2015/3/Corr.1 17 Dec 2014 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Correction to the text proposed by the informal working group on the revision of UN Regulations No. 51 and No. 59 to further refine UN R51. GRB/2015/0003/Corr.1
Proposal for the 02 series of amendments to Regulation No. 59
GRB/2015/4 19 Nov 2014 Working Party Replacement Silencing Systems Replacement Silencing Systems Uniform Provisions Concerning the Approval of Replacement Silencing Systems Further refinements to the 02 series of amendments prepared by the Informal Working Group on UN Regulations Nos. 51 and 59. This submission proposes to clarify the amended text of document GRB/2014/6 which was approved during the 60th session of the Working Party on Noise and sent to WP.29 for consideration to adopt. GRB/2015/0004
Proposals for amendment to Regulations Nos. 9, 41 and 63 (IMMA)
GRB/2015/5 19 Nov 2014 Working Party Three-Wheeled Cycle Noise Three-Wheeled Cycle Noise Uniform Provisions Concerning the Approval of Category L2, L4 and L5 Vehicles with Regard to Noise Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Two-wheeled Moped Noise Moped Noise Uniform Provisions Concerning the Approval of Two-wheeled Mopeds with regard to Noise The purpose of this proposal is to update the reference to the latest version of the ISO 10844 and to introduce transitional provisions for the shift of the test track requirements from ISO 10844: 1994 to ISO 10844: 2014. GRB/2015/0005