Current edition approved May 1, 2012. Published July 2012. Originally approved in 1999. Last previous edition approved in 2005 as F1971 – 05. — 4 p.
This test method covers the measurement of the electrical resistance between the wheel of a mounted and inflated tire-wheel assembly and a flat conducting surface in loaded contact with the tire.
This test method specifies procedures and equipment such that electrical resistance can be accurately determined for tires with values up to 1012 Ω (ohms).