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Proposal to introduce an alternative procedure for type approval of trailers (vehicles of categories O3 and O4) regarding their Tyre Pressure Monitoring System (TPMS), Tyre Pressure Refilling System (TPRS) and Central Tyre Inflation System (CTIS).

Reference Number:	WP.29/2022/87
Meeting Session(s):	187th WP.29 session (20-24 Jun 2022)
Document date:	05 Apr 22
Document status:	Adopted by WP.29
Regarding:	UN R141 Tyre Pressure Monitoring Systems
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UN Regulation No. 141

Tyre Pressure Monitoring Systems

01 series of amendments | Supplement 2

Original text

01 series of amendments

Supplement 1

Supplement 2

Supplement 3

01 series of amendments | Supplement 2 was established by the adoption of the following proposals

WP.29/2022/87 UN R141: Proposal for Supplement 2 to the 01 series of amendments

Reference Number:	TFGP-04-01
Meeting Session(s):	4th TFGP session (9 Sep)
Document date:	25 Aug 25
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Reference Number:	IWVTA-49-02
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Document date:	22 Aug 25
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Reference Number:	A-LCA-SG2-23-01
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Document date:	22 Aug 25
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Document date:	22 Aug 25
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