UN Regulation No. 28
Audible Warning Devices and Signals

Uniform Provisions Concerning the Approval of Audible Warning Devices and of Motor Vehicles with regard to their Audible Signals

Series of Amendments and Supplements
Revisions and Amendments
Forty-eight Contracting Parties
Related groups: GRB and GRBP
Latest Documents
23 Dec 2019
UN R28: Proposal for Supplement 6 | WP.29/2020/3
2019-12-23 2020-03-16
16 Jul 2019
UN R28: Proposal for a Supplement | GRBP/2019/26
2019-07-16 2019-12-23
9 Jan 2019
UN R28: Proposal for a Supplement | GRB-69-04
2019-01-09 2019-01-09
13 Feb 2017
Reversing alarms | GRB-65-19
2017-02-13 2017-02-13
13 Feb 2017
Additional information on reversing alarms | GRB-65-17
2017-02-13 2017-02-13
A total of 43 documents are available. See more