本SAE推荐规程确定了可拆卸轮辋、可拆卸轮辋和轮辋垫片的车轮尺寸。给出的尺寸是保持可拆卸轮辋、轮辋垫片和可拆卸轮辋车轮的可维修性和互换性所必需的尺寸。本推荐规程不包括特殊和不太常见的应用。

This SAE Recommended Practice establishes dimensions for wheels for demountable rims, demountable rims, and rim spacers. The dimensions given are those necessary to maintain serviceability and interchangeability of the demountable rim, rim spacers, and wheels for demountable rims. Special and less common applications are not covered in this recommended practice.