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Proposal for an amendment to Regulation No. 54
Document GRRF/2015/26
3 July 2015

Proposal to correct the code 19 rim diameter. The value of the rim diameter is calculated by multiplying the rim diameter code by 25.4 and rounding to the nearest integer. For the code 19 rim, the value should be 483 (482.6 rounded).

Submitted by ETRTO
Status: Superseded
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Previous Documents, Discussions, and Outcomes
4.9.4. | Proposal for Supplement 21 to the 00 series of amendments to Regulation No. 54

58. Agenda item 4.9.4., in ECE/TRANS/WP.29/2016/52, amend the title of the document to read: “Proposal for Supplement 21 to Regulation No. 54”, amend the title on page 2, to read: “Supplement 21 to Regulation No. 54 (Tyres for commercial vehicles and their trailers)”

7. (c) | UN Regulation No. 54

35. The expert from ETRTO introduced ECE/TRANS/WP.29/GRRF/2015/26 proposing to amend the tyre marking requirements. GRRF adopted this proposal.

37. GRRF requested the secretariat to submit both adopted proposals above to WP.29 and AC.1 for consideration at their June 2016 sessions, as Supplement 21 to Regulation No. 54.

Related and Previous Documents
WP.29/2016/52
Relates to UN R54 |