1.1本规范涵盖了活塞式或柱塞式容积仪（POVA）的要求、操作条件和试验方法。 1.2 本规范包括适用于所有类型POVA或制造商提供的规范。以下预防性警告仅适用于本规范第13节试验方法部分: 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 requirements, operating conditions, and test methods for piston or plunger operated volumetric apparatus (POVA). 1.2 This specification includes specifications applicable for all types of POVA or those given by the manufacturer. The following precautionary caveat pertains only to the test method portion, Section 13, of this specification: This standard does not purport to address all of the safety concerns, 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.