Search Legislation

Commission Directive 2005/78/EC (repealed)Show full title

Commission Directive 2005/78/EC of 14 November 2005 implementing Directive 2005/55/EC of the European Parliament and of the Council on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines for use in vehicles, and the emission of gaseous pollutants from positive ignition engines fuelled with natural gas or liquefied petroleum gas for use in vehicles and amending Annexes I, II, III, IV and VI thereto (Text with EEA relevance) (repealed)

 Help about what version

What Version

 Help about UK-EU Regulation

Legislation originating from the EU

When the UK left the EU, legislation.gov.uk published EU legislation that had been published by the EU up to IP completion day (31 December 2020 11.00 p.m.). On legislation.gov.uk, these items of legislation are kept up-to-date with any amendments made by the UK since then.

Close

This item of legislation originated from the EU

Legislation.gov.uk publishes the UK version. EUR-Lex publishes the EU version. The EU Exit Web Archive holds a snapshot of EUR-Lex’s version from IP completion day (31 December 2020 11.00 p.m.).

Status:

EU Directives are published on this site to aid cross referencing from UK legislation. Since IP completion day (31 December 2020 11.00 p.m.) no amendments have been applied to this version.

  1. Introductory Text

  2. Article 1.. . . . . . . . . ....

  3. Article 2.. . . . . . . . . ....

  4. Article 3.. . . . . . . . . ....

  5. Article 4.. . . . . . . . . ....

  6. Article 5.. . . . . . . . . ....

    1. ANNEX I

      AMENDMENTS TO ANNEXES I, II, III, IV AND VI TO DIRECTIVE 2005/55/EC

      1. . . . . . . . . . ....

      2. . . . . . . . . . ....

    2. ANNEX II

      PROCEDURES FOR CONDUCTING THE TEST FOR DURABILITY OF EMISSION CONTROL SYSTEMS

      1. 1. INTRODUCTION

      2. 2. SELECTION OF ENGINES FOR ESTABLISHING USEFUL LIFE DETERIORATION FACTORS

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

        3. 2.3. . . . . . . . . . ....

          1. 2.3.1. . . . . . . . . . ....

      3. 3. ESTABLISHING USEFUL LIFE DETERIORATION FACTORS

        1. 3.1. General

        2. 3.2. Service accumulation schedule

          1. 3.2.1. In-service and dynamometer service accumulation

            1. 3.2.1.1. . . . . . . . . . ....

            2. 3.2.1.2. . . . . . . . . . ....

            3. 3.2.1.3. . . . . . . . . . ....

            4. 3.2.1.4. . . . . . . . . . ....

            5. 3.2.1.5. . . . . . . . . . ....

            6. 3.2.1.6. . . . . . . . . . ....

            7. 3.2.1.7 . . . . . . . . . ....

            8. 3.2.1.8. . . . . . . . . . ....

            9. 3.2.1.9. . . . . . . . . . ....

          2. 3.2.2. . . . . . . . . . ....

        3. 3.3. Engine testing

          1. 3.3.1. Start of the service accumulation schedule

            1. 3.3.1.1. . . . . . . . . . ....

            2. 3.3.1.2. . . . . . . . . . ....

          2. 3.3.2. Service accumulation testing

            1. 3.3.2.1. . . . . . . . . . ....

            2. 3.3.2.2. . . . . . . . . . ....

            3. 3.3.2.3. . . . . . . . . . ....

        4. 3.4. Reporting

          1. 3.4.1. . . . . . . . . . ....

          2. 3.4.2. . . . . . . . . . ....

        5. 3.5. Determination of deterioration factors

          1. 3.5.1. . . . . . . . . . ....

          2. 3.5.2. . . . . . . . . . ....

          3. 3.5.3. . . . . . . . . . ....

          4. 3.5.4. . . . . . . . . . ....

        6. 3.6. . . . . . . . . . ....

          1. 3.6.1. . . . . . . . . . ....

        7. 3.7. Checking of conformity of production

          1. 3.7.1. . . . . . . . . . ....

          2. 3.7.2. . . . . . . . . . ....

          3. 3.7.3. . . . . . . . . . ....

      4. 4. MAINTENANCE

        1. 4.1. Emission-related scheduled maintenance

          1. 4.1.1. . . . . . . . . . ....

          2. 4.1.2. . . . . . . . . . ....

          3. 4.1.3. . . . . . . . . . ....

          4. 4.1.4. . . . . . . . . . ....

          5. 4.1.5. . . . . . . . . . ....

          6. 4.1.6. . . . . . . . . . ....

          7. 4.1.7. . . . . . . . . . ....

            1. 4.1.7.1. . . . . . . . . . ....

            2. 4.1.7.2. . . . . . . . . . ....

            3. 4.1.7.3. . . . . . . . . . ....

            4. 4.1.7.4. . . . . . . . . . ....

        2. 4.2. Changes to scheduled maintenance

          1. 4.2.1. . . . . . . . . . ....

        3. 4.3. Non-emission-related scheduled maintenance

          1. 4.3.1. . . . . . . . . . ....

        4. 4.4. Maintenance on engines selected for testing over a service accumulation...

          1. 4.4.1. . . . . . . . . . ....

          2. 4.4.2. . . . . . . . . . ....

        5. 4.5. Critical emission-related unscheduled maintenance

          1. 4.5.1. . . . . . . . . . ....

    3. ANNEX III

      CONFORMITY OF IN-SERVICE VEHICLES/ENGINES

      1. 1. GENERAL

        1. 1.1. . . . . . . . . . ....

        2. 1.2. . . . . . . . . . ....

        3. 1.3. . . . . . . . . . ....

      2. 2. PROCEDURES FOR AUDIT

        1. 2.1. . . . . . . . . . ....

      3. 3. AUDIT PROCEDURES

        1. 3.1. . . . . . . . . . ....

          1. 3.1.1. . . . . . . . . . ....

          2. 3.1.2. . . . . . . . . . ....

          3. 3.1.3. . . . . . . . . . ....

          4. 3.1.4. . . . . . . . . . ....

          5. 3.1.5. . . . . . . . . . ....

          6. 3.1.6. . . . . . . . . . ....

          7. 3.1.7. . . . . . . . . . ....

          8. 3.1.8. . . . . . . . . . ....

          9. 3.1.9. . . . . . . . . . ....

          10. 3.1.10. . . . . . . . . . ....

            1. 3.1.10.1. . . . . . . . . . ....

            2. 3.1.10.2. . . . . . . . . . ....

            3. 3.1.10.3. . . . . . . . . . ....

            4. 3.1.10.4. . . . . . . . . . ....

            5. 3.1.10.5. . . . . . . . . . ....

            6. 3.1.10.6. . . . . . . . . . ....

          11. 3.1.11. . . . . . . . . . ....

            1. 3.1.11.1. . . . . . . . . . ....

            2. 3.1.11.2. . . . . . . . . . ....

            3. 3.1.11.3. . . . . . . . . . ....

            4. 3.1.11.4. . . . . . . . . . ....

            5. 3.1.11.5. . . . . . . . . . ....

          12. 3.1.12. . . . . . . . . . ....

          13. 3.1.13. . . . . . . . . . ....

            1. 3.1.13.1. . . . . . . . . . ....

        2. 3.2. . . . . . . . . . ....

        3. 3.3. . . . . . . . . . ....

        4. 3.4. . . . . . . . . . ....

        5. 3.5. . . . . . . . . . ....

        6. 3.6. . . . . . . . . . ....

        7. 3.7. . . . . . . . . . ....

      4. 4. EMISSION TESTS

        1. 4.1. . . . . . . . . . ....

        2. 4.2. . . . . . . . . . ....

      5. 5. CONFIRMATORY TESTING

        1. 5.1. . . . . . . . . . ....

          1. 5.1.1. . . . . . . . . . ....

          2. 5.1.2. . . . . . . . . . ....

        2. 5.2. . . . . . . . . . ....

        3. 5.3. . . . . . . . . . ....

      6. 6. ACTIONS TO BE TAKEN

        1. 6.1. . . . . . . . . . ....

        2. 6.2. . . . . . . . . . ....

        3. 6.3. . . . . . . . . . ....

      7. 7. PLAN OF REMEDIAL MEASURES

        1. 7.1. . . . . . . . . . ....

        2. 7.2. . . . . . . . . . ....

        3. 7.3. . . . . . . . . . ....

        4. 7.4. . . . . . . . . . ....

          1. 7.4.1. . . . . . . . . . ....

          2. 7.4.2. . . . . . . . . . ....

          3. 7.4.3. . . . . . . . . . ....

          4. 7.4.4. . . . . . . . . . ....

          5. 7.4.5. . . . . . . . . . ....

          6. 7.4.6. . . . . . . . . . ....

          7. 7.4.7. . . . . . . . . . ....

          8. 7.4.8. . . . . . . . . . ....

          9. 7.4.9. . . . . . . . . . ....

          10. 7.4.10. . . . . . . . . . ....

          11. 7.4.11. . . . . . . . . . ....

        5. 7.5. . . . . . . . . . ....

        6. 7.6. . . . . . . . . . ....

        7. 7.7. . . . . . . . . . ....

    4. ANNEX IV

      ON-BOARD DIAGNOSTIC SYSTEMS (OBD)

      1. 1. INTRODUCTION

      2. 2. DEFINITIONS

      3. 3. REQUIREMENTS AND TESTS

        1. 3.1. General requirements

          1. 3.1.1. . . . . . . . . . ....

          2. 3.1.2. . . . . . . . . . ....

            1. 3.1.2.1. . . . . . . . . . ....

          3. 3.1.3. . . . . . . . . . ....

          4. 3.1.4. . . . . . . . . . ....

        2. 3.2. OBD Stage 1 requirements

          1. 3.2.1. . . . . . . . . . ....

          2. 3.2.2. . . . . . . . . . ....

            1. 3.2.2.1. . . . . . . . . . ....

            2. 3.2.2.2. . . . . . . . . . ....

            3. 3.2.2.3. . . . . . . . . . ....

            4. 3.2.2.4. . . . . . . . . . ....

          3. 3.2.3. Major functional failure

            1. 3.2.3.1. . . . . . . . . . ....

            2. 3.2.3.2. . . . . . . . . . ....

            3. 3.2.3.3. . . . . . . . . . ....

          4. 3.2.4. . . . . . . . . . ....

        3. 3.3. OBD Stage 2 requirements

          1. 3.3.1. . . . . . . . . . ....

          2. 3.3.2. . . . . . . . . . ....

            1. 3.3.2.1 . . . . . . . . . ....

            2. 3.3.2.2 . . . . . . . . . ....

            3. 3.3.2.3 . . . . . . . . . ....

            4. 3.3.2.4 . . . . . . . . . ....

            5. 3.3.2.5 . . . . . . . . . ....

          3. 3.3.3 . . . . . . . . . ....

        4. 3.4. Stage 1 and Stage 2 requirements

          1. 3.4.1. . . . . . . . . . ....

            1. 3.4.1.1. . . . . . . . . . ....

            2. 3.4.1.2. . . . . . . . . . ....

            3. 3.4.1.3. . . . . . . . . . ....

            4. 3.4.1.4. . . . . . . . . . ....

        5. 3.5. OBD operation and temporary disablement of certain OBD monitoring capabilities...

          1. 3.5.1. . . . . . . . . . ....

            1. 3.5.1.1. . . . . . . . . . ....

            2. 3.5.1.2. . . . . . . . . . ....

            3. 3.5.1.3. . . . . . . . . . ....

            4. 3.5.1.4. . . . . . . . . . ....

            5. 3.5.1.5. . . . . . . . . . ....

            6. 3.5.1.6. . . . . . . . . . ....

          2. 3.5.2. . . . . . . . . . ....

        6. 3.6. Activation of malfunction indicator (MI)

          1. 3.6.1. . . . . . . . . . ....

          2. 3.6.2. . . . . . . . . . ....

          3. 3.6.3. . . . . . . . . . ....

          4. 3.6.4. . . . . . . . . . ....

          5. 3.6.5. . . . . . . . . . ....

          6. 3.6.6. . . . . . . . . . ....

        7. 3.7. Fault code storage

          1. 3.7.1. . . . . . . . . . ....

          2. 3.7.2. . . . . . . . . . ....

        8. 3.8. Extinguishing the MI

          1. 3.8.1. . . . . . . . . . ....

          2. 3.8.2. . . . . . . . . . ....

          3. 3.8.3. . . . . . . . . . ....

        9. 3.9. Erasing a fault code

          1. 3.9.1. . . . . . . . . . ....

          2. 3.9.2. . . . . . . . . . ....

      4. 4. REQUIREMENTS RELATING TO THE TYPE-APPROVAL OF OBD SYSTEMS

        1. 4.1. . . . . . . . . . ....

          1. 4.1.1. . . . . . . . . . ....

            1. 4.1.1.1. . . . . . . . . . ....

            2. 4.1.1.2. . . . . . . . . . ....

          2. 4.1.2. . . . . . . . . . ....

          3. 4.1.3. . . . . . . . . . ....

        2. 4.2. Installation requirements

          1. 4.2.1. . . . . . . . . . ....

        3. 4.3. Type-approval of an OBD system containing deficiencies

          1. 4.3.1. . . . . . . . . . ....

          2. 4.3.2. . . . . . . . . . ....

          3. 4.3.3. . . . . . . . . . ....

          4. 4.3.4. . . . . . . . . . ....

          5. 4.3.5. . . . . . . . . . ....

          6. 4.3.6. . . . . . . . . . ....

          7. 4.3.7. Deficiency period

            1. 4.3.7.1. . . . . . . . . . ....

            2. 4.3.7.2. . . . . . . . . . ....

            3. 4.3.7.3. . . . . . . . . . ....

      5. 5. ACCESS TO OBD INFORMATION

        1. 5.1. Replacement parts, diagnostic tools and test equipment

          1. 5.1.1. . . . . . . . . . ....

          2. 5.1.2. . . . . . . . . . ....

            1. 5.1.2.1. . . . . . . . . . ....

            2. 5.1.2.2. . . . . . . . . . ....

        2. 5.2. Repair information

          1. 5.2.1. . . . . . . . . . ....

          2. 5.2.2. . . . . . . . . . ....

          3. 5.2.3. . . . . . . . . . ....

      6. 6. DIAGNOSTIC SIGNALS

        1. 6.1. . . . . . . . . . ....

        2. 6.2. . . . . . . . . . ....

        3. 6.3. . . . . . . . . . ....

        4. 6.4. . . . . . . . . . ....

        5. 6.5. . . . . . . . . . ....

        6. 6.6. . . . . . . . . . ....

        7. 6.7. . . . . . . . . . ....

        8. 6.8. . . . . . . . . . ....

          1. 6.8.1. . . . . . . . . . ....

          2. 6.8.2. . . . . . . . . . ....

          3. 6.8.3. . . . . . . . . . ....

            1. 6.8.3.1. . . . . . . . . . ....

          4. 6.8.4. . . . . . . . . . ....

          5. 6.8.5. . . . . . . . . . ....

          6. 6.8.6. . . . . . . . . . ....

      7. Appendix 1

        ON-BOARD DIAGNOSTIC (OBD) SYSTEM APPROVAL TESTS

        1. 1. INTRODUCTION

          1. 1.1. Deteriorated components/systems

            1. 1.1.1. . . . . . . . . . ....

            2. 1.1.2. . . . . . . . . . ....

            3. 1.1.3. . . . . . . . . . ....

          2. 1.2. Test principle

            1. 1.2.1. . . . . . . . . . ....

        2. 2. DESCRIPTION OF TEST

          1. 2.1. . . . . . . . . . ....

            1. 2.1.1. . . . . . . . . . ....

          2. 2.2. . . . . . . . . . ....

          3. 2.3. . . . . . . . . . ....

        3. 3. TEST ENGINE AND FUEL

          1. 3.1. Engine

          2. 3.2. Fuel

        4. 4. TEST CONDITIONS

        5. 5. TEST EQUIPMENT

        6. 6. OBD TEST CYCLE

          1. 6.1. . . . . . . . . . ....

          2. 6.2. Preconditioning cycle

            1. 6.2.1. . . . . . . . . . ....

            2. 6.2.2. . . . . . . . . . ....

          3. 6.3. OBD system test

            1. 6.3.1. Diesel engines and vehicles equipped with a diesel engine

              1. 6.3.1.1. . . . . . . . . . ....

              2. 6.3.1.2. . . . . . . . . . ....

              3. 6.3.1.3. . . . . . . . . . ....

              4. 6.3.1.4. . . . . . . . . . ....

              5. 6.3.1.5. . . . . . . . . . ....

              6. 6.3.1.6. . . . . . . . . . ....

              7. 6.3.1.7. . . . . . . . . . ....

              8. 6.3.1.8. . . . . . . . . . ....

    5. ANNEX V

      APPROVAL CERTIFICATE NUMBERING SYSTEM

      1. . . . . . . . . . ....

    6. ANNEX VI

      Measurement of smoke opacity

      1. 1. INTRODUCTION

        1. 1.1. . . . . . . . . . ....

      2. 2. SYMBOL OF THE CORRECTED ABSORPTION COEFFICIENT

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

        3. 2.3. . . . . . . . . . ....

          1. Figure 1

      3. 3. SPECIFICATIONS AND TESTS

        1. 3.1. . . . . . . . . . ....

        2. 3.2. . . . . . . . . . ....

      4. 4. TECHNICAL REQUIREMENTS

        1. 4.1. . . . . . . . . . ....

        2. 4.2. . . . . . . . . . ....

          1. 4.2.1. . . . . . . . . . ....

          2. 4.2.2. . . . . . . . . . ....

        3. 4.3. . . . . . . . . . ....

          1. 4.3.1. . . . . . . . . . ....

          2. 4.3.2. . . . . . . . . . ....

        4. 4.4. . . . . . . . . . ....

          1. 4.4.1. . . . . . . . . . ....

          2. 4.4.2. . . . . . . . . . ....

    7. ANNEX VII

      Requirements for the type-approval of s.i. engines fuelled by petrol

      1. PART 1 Carbon monoxide emission test

        1. 1. INTRODUCTION

          1. 1.1. . . . . . . . . . ....

          2. 1.2. . . . . . . . . . ....

        2. 2. GENERAL REQUIREMENTS

          1. 2.1. . . . . . . . . . ....

          2. 2.2. . . . . . . . . . ....

          3. 2.3. . . . . . . . . . ....

        3. 3. TECHNICAL REQUIREMENTS

          1. 3.1. . . . . . . . . . ....

          2. 3.2. . . . . . . . . . ....

      2. PART 2 Verifying emissions of crankcase gases

        1. 1. INTRODUCTION

          1. 1.1. . . . . . . . . . ....

          2. 1.2. . . . . . . . . . ....

        2. 2. GENERAL REQUIREMENTS

          1. 2.1. . . . . . . . . . ....

        3. 3. TECHNICAL REQUIREMENTS

          1. 3.1. . . . . . . . . . ....

Back to top

Options/Help

Print Options

You have chosen to open the Whole Directive

The Whole Directive you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.

Would you like to continue?

You have chosen to open Schedules only

The Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.

Would you like to continue?

Close

Legislation is available in different versions:

Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.

Original (As adopted by EU): The original version of the legislation as it stood when it was first adopted in the EU. No changes have been applied to the text.

Close

Opening Options

Different options to open legislation in order to view more content on screen at once

Close

More Resources

Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as adopted version that was used for the EU Official Journal
  • lists of changes made by and/or affecting this legislation item
  • all formats of all associated documents
  • correction slips
  • links to related legislation and further information resources
Close

Timeline of Changes

This timeline shows the different versions taken from EUR-Lex before exit day and during the implementation period as well as any subsequent versions created after the implementation period as a result of changes made by UK legislation.

The dates for the EU versions are taken from the document dates on EUR-Lex and may not always coincide with when the changes came into force for the document.

For any versions created after the implementation period as a result of changes made by UK legislation the date will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. For further information see our guide to revised legislation on Understanding Legislation.

Close

More Resources

Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as adopted version that was used for the print copy
  • correction slips

Click 'View More' or select 'More Resources' tab for additional information including:

  • lists of changes made by and/or affecting this legislation item
  • confers power and blanket amendment details
  • all formats of all associated documents
  • links to related legislation and further information resources