标准摘要
[中文适用范围]： 本文件规定了测定眼面部防护用品物理和机械性能的参考测试方法。 本文件不适用于要求标准指定其他测试方法的任何眼部和面部防护产品。 如果其他测试方法被证明是等效的并且测量不确定度不大于参考方法所要求的测量不确定度，则可以使用其他测试方法。 [外文原描述]： This document specifies the reference test methods for determining the physical and mechanical properties of eye and face protectors. This document does not apply to any eye and face protection products for which the requirements standard(s) specifies other test methods. Other test methods can be used if shown to be equivalent and include uncertainties of measurement no greater than those required of the reference method.
英文名称Eye and face protection — Test methods — Part 3: Physical and mechanical properties