US Tire Manufacturers Association
13 Sep 2018 GTR 16: Light truck/C-type harmonized high speed test (USTMA) GRB-68-24 2018-09-13 USTMA
12 Sep 2012 Proposal for amendments to document GRRF/2012/22 (ETRTO, JATMA, and USTMA) GRRF-73-12 2012-09-12 Editorial corrections proposed by the ETRTO, JATMA and RMA to the draft gtr on tyres. ETRTO JATMA USTMA
12 Jan 2011 Draft gtr text for harmonized PC tyre requirements (ETRTO, USTMA, and JATMA) TYREGTR-10-02 2011-01-12 ETRTO USTMA JATMA
22 Jun 2011 Harmonized provisions concerning pneumatic tyres for passenger and light truck (commercial) vehicles (ETRTO, JATMA, and USTMA) TYREGTR-11-02 2011-06-22 ETRTO JATMA USTMA
16 Nov 2011 Working draft of the new GTR on light vehicle tires (USTMA) TYREGTR-12-01 2011-11-16 USTMA
19 Apr 2012 Counter Proposal and Rationale Regarding font for Tyre Identification (USTMA, JATMA, and ETRTO) TYREGTR-12-07 2012-04-19 Tire industry associations' response to OICA submission (document TYREGTR-12-03) proposing changes to the font for tire identification. USTMA JATMA ETRTO
28 Jun 2012 New modifications to the draft GTR on tires (ETRTO, JATMA, and USTMA) TYREGTR-13-05 2012-06-28 Four paragraphs in the draft gtr (version 24 Feb) contained references to type approval when the text should be neutral concerning type approval or self-certification. The text in these paragraphs was therefore changed. ETRTO JATMA USTMA
1 Nov 2017 Tyre GTR: Review of China informal document GRRF-84-12 (ETRTO, JATMA, and USTMA) TYREGTR-17-10 2017-11-01 USTMA, JATMA, ETRTO comments on China review of GTR 16 identifying differences in requirements between the GTR and China’s tyre regulations. ETRTO JATMA USTMA
8 Jun 2018 GTR 16: High speed test recommendation (USTMA) TYREGTR-18-09 2018-06-08 LIGHT TRUCK / C-TYPE HARMONIZED HIGH SPEED TEST: Status and Recommendation for TYRE GTR IWG 18 USTMA
9 Jun 2018 GTR 16: Inflation Pressure Markings (ETRTO, JATMA, and USTMA) TYREGTR-18-10 2018-06-09 ETRTO JATMA USTMA
11 Jun 2018 GTR 16: Tyre load range white paper (USTMA) TYREGTR-18-15 2018-06-11 USTMA Perspective on Potential Elimination of Load Range (and Ply Rating) from the GTR-Tyres USTMA
11 Jun 2018 GTR 16: Tyre marking provisions (ETRTO, JATMA, USTMA) (ETRTO, JATMA, and USTMA) TYREGTR-18-17 2018-06-11 ETRTO JATMA USTMA
12 Jun 2018 GTR 16: USTMA Temperature Sensitivity Analysis and Surface Validation Data (USTMA) TYREGTR-18-22 2018-06-12 USTMA
13 Dec 2019 RMA (USTMA) data on scrap tire chronological age (USTMA) WT-06-06 2019-12-13 USTMA