1.1本规范涵盖以下类别的预制开孔海绵橡胶垫片，用于新的或翻新的桶或桶。 1.1.1 A类-不耐油。 1.1.2 B类-耐油 1.2以国际单位制表示的数值应视为标准。 1.3以下安全隐患警告仅适用于本规范的测试方法章节。本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This specification covers preformed open-cell sponge rubber gaskets of the following classes for use in new or reconditioned pails or drums. 1.1.1 Class A - Non-Oil Resistant. 1.1.2 Class B - Oil Resistant 1.2 the values stated in SI units are to be regarded as the standard. 1.3 The following safety hazards caveat pertains only to the test methods sections of the specification. This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.