本规范涵盖了适用于订购公制尺寸的非泡沫橡胶产品的既定公制（SI）制造公差。除非另有说明，否则这些公差适用于所有条件。术语“独占”仅适用于指定范围内的较高数字。

This specification covers established metric (SI) manufacturing tolerances applicable to non-cellular rubber products ordered to metric dimensions. These tolerances apply to all conditions, unless otherwise noted. The term "exclusive" applies only to the higher figure of the specified range.