GAR | Mechanical Couplings

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UN Regulation No. 55

Mechanical Coupling Components

Series of amendments
Revisions
Contracting Parties
Documents (17 Jul 2025)
Meetings ( 6 Oct 2025)
Notifications (25 Jul 2022)

01 series of amendments

Supplement 3

Supplement 2

Supplement 1

Supplement 4

Corrigendum 1

Supplement 5

Supplement 6

Supplement 7

Supplement 8

Corrigendum 1

Supplement 9

Supplement 10

Corrigendum 2

02 series of amendments

Supplement 1

Supplement 2

Corrigendum 1

03 series of amendments

Supplement 1

Entry into force as of: 8 Oct 2015

01 series of amendments | Supplement 4 was established by the adoption of the following proposal:

WP.29/2015/7 Proposal for Supplement 4 to the 01 series of amendments to Regulation No. 55

This change has also been reproduced in UN R55: Revision 1-Amendment 4 and UN R55: Revision 2.