TPMSTI15 05 Open queries regarding Annex 7 Annex

TPMSTI-15 -05 Open queries regarding Annex 7 & Annex 8 CLEPA 15 th meeting of TF TPMSTI 2021 -06 -02 15 th meeting of TF TPMSTI 1

Responsibilities Who has responsibility to: • Supply reference trailer GW information document to Technical Service • Supply EMC description of reference trailer GW within information document • Interact with Technical Service with regards to testing of GW on reference trailer • Supply fully equipped reference trailer for testing of GW? 2021 -06 -02 15 th meeting of TF TPMSTI 2

EMC/UNECE R 10 Does listing EMC in the reference trailer information documents for TPMS and GW mandate that: • TPMS suppliers must get ESA type approval, according to UNECE R 10, for all TPMS components that they supply, and • GW suppliers must get ESA type approval, according to UNECE R 10, for the GW? Is this ruling out vehicle manufacturers having the responsibility of getting vehicle type approval, according to UNECE R 10, directly for the subject trailer (with no separate testing of electrical/electronic systems or ESAs by vehicle manufacturer or ESA manufacturer)? 2021 -06 -02 15 th meeting of TF TPMSTI 3

Reference Trailer and Variants • Are there limitations on how many trailer variants, TPMS system configurations, TPMS and GW combinations can be covered in one reference trailer information document and test report? • Does each of the above variants, configurations and combinations require to be tested on a reference trailer, or is one test enough? 2021 -06 -02 15 th meeting of TF TPMSTI 4