TFAC-04-06 | List of participants from the 4th TFAC informal working group session

TFAC-04-04 | Minutes of the small group meeting on formulas and test procedure for agricultural towing devices Special group meeting to develop proposals for the definition of specific values to be used in the formulas to evaluate the performance of agricultural vehicle towing hitches and related devices under UN R55.

TFAC-03-06 | Agricultural vehicle couplings UN R55 revision: Definitions and tests

TFAC-03-10/Rev.1 | Proposal of new class definitions for Annex 5 - chapter 6 of Regulation No. 55

TFAC-03-14 | Proposal for Chapter 5 of the Draft ECE R 55 "agricultural couplings" Proposed requirement for the mounting height of couplings on tractors under chapter 5 of UN Regulation No. 55.

TFAC-03-13 | Proposal of changes to the draft TFAC amendments to Regulation No. 55 Proposals to align the proposed agricultural tractor couplings text with other provisions of the UN R55 text regarding locked and open positions.

TFAC-04-07 | Discussion document on Swedish proposal for connector indicator Comments on a Swedish proposal to require an indicator within the operator's field of vision to confirm whether safety latches are engaged and the system fully locked (or not).

TFAC-02-13 | Draft text for mechanical couplings of agricultural vehicles (version 25 June 2013)

TFAC-03-04/Rev.1 | Agricultural vehicle couplings: Class q and r (CUNA couplings)

TFAC-03-08/Rev.1 | Agricutural vehicle couplings UN R55 revision: Tractor drawbars

TFAC-04-09 | Italian proposal for Annex 5 of UN R55 concerning Clevis-type drawbar couplings and drawbar eyes

TFAC-04-09 | Italian proposal for Annex 5 of UN R55 concerning Clevis-type drawbar couplings and drawbar eyes

TFAC-04-10 | Italian comments on the vehicle functional safety requirements for mechanical couplings

TFAC-04-08 | Agricultural coupling devices: Static or dynamic testing? Presentation opposing static testing of mechanical couplings for agricultural tractors.