The Central Motor Vehicles Rules,1989
Section 95 A. Size and ply rating of tyres for agricultural tractor
1[Size and ply rating of tyres for agricultural tractor. (1) The tyre of the agricultural tractor shall have load carrying capacity as may be specified by the tyre manufacturer, subject to the condition that the maximum load specified by the agricultural tractor manufacturer shall not be greater than the load permitted by the tyre manufacturer.
(2) The agricultural tractor manufacturer shall select only that rim size as recommended by the tyre manufacturer.
Note. For compliance to the above two sub-rules, the following shall be referred to IS: 13154-1991 as amended from time to time Tyres for agricultural tractor, implements and power tillers. In case a particular size of tyre is not listed in IS: 13154-1991, any equivalent International Standard like Economic Commission of Europe (ECE), Japanese Automotive Tyre Manufacturers Association (JATMA), European Tyre and
Rim Technical Organisation (ETRTO), The Tyre and Rim Association Inc. (T & RA) and Indian Tyre Technical Advisory Committee (ITTAC), etc., shall be accepted.]
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1. Inserted by G.S.R 111(E), dated 10-2-2004 (w.e.f. 10-8-2004).