1.1本规范涵盖了最低性能标准，并描述了用于马运动和骑马的身体保护装置的测试方法。 1.2本规范无意阻止考虑在制定本规范时未知的改进质量或性能的材料。 1.3以英寸-磅为单位的数值应视为标准值。括号中给出的值仅供参考。 1.4 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 minimum performance criteria and describes test methods for body protectors for use in horse sports and horseback riding. 1.2 It is not the intention of this specification to bar from consideration materials of improved quality or performance not known at the time of development of this specification. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 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.