Document ID: chunk:federal_register_of_legislation:F2021C01210:reg:6:p21
Version: federal_register_of_legislation:F2021C01210
Segment Type: reg
Provision Reference: reg 6 (pt 21/24)
Character Range: 55652–59835

paragraph 26.3 above.
        27.2 If a Party to the Agreement which applies this Regulation withdraws an approval it has previously granted, it shall forthwith so notify the other Contracting Parties to the Agreement which apply this Regulation, by means of a copy of the approval form bearing at the end, in large letters, the signed and dated annotation "APPROVAL WITHDRAWN".

28. PRODUCTION DEFINITELY DISCONTINUED
        If the holder of the approval completely ceases production of a vehicle approved in accordance with this Regulation, he shall so inform the authority which granted the approval. Upon receiving the relevant communication, that authority shall inform thereof the other Parties to the Agreement applying this Regulation, by means of a copy of the approval form bearing at the end, in large letters, the signed and dated annotation "PRODUCTION DISCONTINUED".

        29. NAMES AND ADDRESSES OF TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS, AND OF ADMINISTRATIVE DEPARTMENTS
        The Parties to the Agreement which apply this Regulation shall communicate to the United Nations Secretariat the names and addresses of the technical services responsible for conducting approval tests and of the administrative departments which grant approval and to which forms certifying approval or extension or refusal or withdrawal of approval, issued in other countries, are to be sent.
Annex 1

ESSENTIAL CHARACTERISTICS OF THE VEHICLE AND THE C.I. ENGINE
AND INFORMATION CONCERNING THE CONDUCT OF TESTS l/ 6/
        0.  Description of the vehicle
0.1  Make........................................................
0.2  Type........................................................
0.3  Name and address of manufacturer....................................
0.4  Engine Type and approval No........................................
  1.   Description of engine
  1.1   Make........................................................(2)
  1.2   Trade mark....................................................(4)
  1.3   Name and address of manufacturer....................................(2)
  1.4   Type(s)......................................................(1)
  1.5   Cycle:    four-stroke/two-stroke/others 2/................................(1)
  1.6   Bore:.......................mm(1)
  1.7   Stroke:......................mm(1)
  1.8   Cylinder capacity...............cm 3.............................(1)
  1.9   Number and layout of cylinders and firing order ...........................(1)
  1.10   Combustion system:   description.....................................(1)
  1.11   Drawings of combustion chamber and piston crown.........................(3)
  1.12   Compression ratio: 3/.............................................(3)
  1.13   Minimum cross-section area of inlet and outlet ports 3/ .......................(3)
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The letter "E" preceding figures means: information to be supplied for emission approval.
When no letter precedes the figures, it means: information to be supplied in any case.
For footnotes, see end of this annex.

2. Cooling system: Liquid/air cooling 2/
        2.1 Characteristics of liquid-cooling system
        2.1.1 Nature of liquid..............................................(3)
        2.1.2 Circulating pump: 2/ description or make(s) and type(s)....................(3)
        2.1.3 Radiator/fan systems description.(3)
        2.1.4 Drive ratio 2/................................................(3)
        2.1.5 Max. Temperature at outlet 3/......................................C. . . .(3)
        2.2 Characteristics of air-cooling system
2.2.1 Blower system: characteristics or make(s) and type(s).....................(3)
        2.2.2 Drive ratio(s) 2/..............................................(3)
        2.2.3 Temperature regulating systems Yes/No 2/ - Brief description................(3)
        2.2.4 Air ducting: description:........................................(3)
        2.2.5 Max. temperature at a characteristic place: 4/............................C. . . (3)

        3. Air intake system and fuel feed
        3.1 Air intake system
        3.1.1 Description and drawings of