Working Party on Noise | Session 57 | 5-7 Feb 2013
Geneva
Agenda Item 7. (a)
Regulation Nos. 41, 51 and 59

21. GRB noted that no new information had been given under this agenda item.

Documentation
GRB-57-22 Japanese proposal on R51 limit values: Rationale for N2 and M3 thresholds (JASIC)