1. Task Force 1: Protection against Water China Mar 19 ， 2015

2. 2 Outline 1 General information about TF1 2 TF1 working progress 3 Conclusion and future work

3. 3 TF1 working scope  To prevent the person from electric shock :washing, heavy rainstorm and flooding. TF1 working objective  To form the requirements in the GTR regulations. The working group No.MembersNo.Members 1Nha Nguyen (USA, NHTSA)12Mr. Brian Lawrence, JLR. 2Mr. Thomas Goldbach, GM13Alexandra MULOT, UTAC(France) 3Mr. Volker Rothe, GM14Mr. Olaf Boese, SK Continental 4Mr.Heiko Mertens (OICA, Volkswagen)15Mr. Karim Kortlaender 5Mr. Uwe Lachmund, VW16Mrs. Samarendra Triphathy, Renault 6Mr. Willi Josefowitz, VW17Mrs. Annika Tidblad, Scania 7 PaulineLejeune, PSA Peugeot Citroen （ OICA ） 18Mrs. Laura Schenk,Daimler 8Kazuya Ohzono(Japan, Honda)19Michael Guse, Daimler 9Mr. Masaaki Iwasaki, Toyota20Mr.Zhan Wenzhang, China, BAIC GROUP 10Mr. Takahiko Miki, Toyota21Mr.Chen Ping Chnia,CHANGAN 11Mr. Naoki Kinoshita, Honda22Mr. ZhangTianqiang, China, FAW 1 General information about TF1

4. 4  The 4th EVS meeting TF1 was set up to propose the requirements and test procedures of protection against water from the vehicle.  The 5th EVS meeting Discuss the requirements and test procedures of insulation resistance proposed by FAW(China).  The 6th EVS meeting EVS IWG asked TF1 draft a proposed text for inclusion in the draft GTR.  Up to now TF1 organized F2F meeting in BeiJing on Feb. 4 and another F2F meeting Mar. 17 in Paris. TF1 have already finished the draft (EVS-07-08e). OICA 、 Japanese and China experts reached an agreement and will propose the draft together in the 7th EVS meeting. 2 TF1 working progress

5. 3 Conclusion and future work The protection against water of GTR draft have two open issues. 1.There two test procedures need to discuss. a. 5.X.11”an automatic or manual turn-off of the propulsion system can lead to a de-energization of the voltage class B electric circuit. ”need to explanation. The future work: China will make an explanation to the experts on April. b. Whether the 6. X.1.2.2” Heavy rainstorm”test method is suitable. The future work: TF1 will continue to discuss and will have conclusion on May 2015. 2.Whether protection against water draft including Charging situation. The future work: OICA 、 Japanese and Chinese experts will search the exist charging standard to conform if the charging standard have the relative detailed requirement.

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