UN Regulation No. 157
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UN Regulation No. 158 →
Amendments Contracting Parties
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01 series of amendments | Supplement 6 is under consideration based on the following proposals:
GRVA-25-18   UN R157: Proposal to amend GRVA/2026/12
GRVA/2025/3   UN R157: Proposal for a Supplement
GRVA/2026/13   UN R157: Proposal for Supplements to the original text and the 01 series of amendments
GRVA-25-29   UN R157: Proposal to amend GRVA/2026/13