33. The expert from OICA recalled the purpose of ECE/TRANS/WP.29/GRPE/2009/8 proposing to clarify and update Regulation No. 83 on the specifications for the Flame Ionisation Detector (FID) hydrocarbon analyser. The experts from the Netherlands and Poland reconfirmed their concerns. The Chair recommended removing ECE/TRANS/WP.29/GRPE/2009/8 from the agenda of GRPE. He invited the expert from OICA to prepare jointly with the experts from EC, the Netherlands and Poland a revised proposal and to submit it to the informal group on WLTP for a detailed consideration.

34. The expert from the Netherlands proposed inserting into Regulation No. 83, new specifications for the proportional speed fan which might be used during the testing of vehicles on the chassis dynamometer. For this purpose, he introduced GRPE-61-19 clarifying ECE/TRANS/WP.29/GRPE/2011/6 and complementing it with transitional provisions. He withdrew ECE/TRANS/WP.29/GRPE/2011/5. GRPE adopted the proposal ECE/TRANS/WP.29/GRPE/2011/6, as reproduced in Annex IV to this report. The secretariat was requested to submit the adopted proposal to WP.29 and AC.1, for consideration at their June 2011 sessions, as Supplement 2 to the 06 series of amendments to Regulation No. 83.