UN R90: Proposal for supplements to the 01 and 02 series of amendments
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Proposal to replace the specification of the type and size of brake caliper and brake disc for brake lining CoP assessment with specifications for a pad area and thickness of the original approval. The original specification corresponds to obsolete caliper and rotor configurations no longer in widespread use.
20 September 2020
Proposal Status: Informal GR review
GRVA-09-41 | UN R90: Proposal to amend document GRVA/2021/15
GRVA/2021/15 | UN R90: Proposal for a new Supplement to the 01 and 02 Series of Amendments