Available on InterRegs.NET

Our online subscription service, offering immediate access to our extensive library of global vehicle regulations, standards and legislation. A fully searchable, accurate, user-friendly resource for consolidated regulations that are updated quickly and frequently.

Tell me more | Already a subscriber

Available on SelectRegs.com

Our fast and easy means of purchasing up-to-date global vehicle and component standards and regulations on a pay-as-you-go basis. Pay securely by credit card and your documents are delivered directly and immediately to your computer as PDF files.

Tell me more | Go straight to site

tyre, tread, width, circumference, wear, indicators, flap, measured, depth, standard, measuring, tyres, tube, points, measurement, groove, calliper, pattern, height, test, vernier, unit, pressure, gauge, point, rim, thickness, section, air, rounded, integer, flat, figure, quartering, diameter, conducted, method, dimensions, arithmetic, data, flatting, requirements, measure, rib, added, decimal, report, cover, references, including