ISO 4854-1981 个人用护目镜 光学性能试验方法

标准号：ISO 4854-1981
中文标准名称：个人用护目镜 光学性能试验方法
英文标准名称：Personal eye-protectors; Optical test methods
标准类型：C73
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：C73
国际标准分类号：13.340.20
适用范围：Specifies the optical test methods the requirements for which are given in ISO 4849 to ISO 4853. The other test methods are given in ISO 4855. The following tests are described: test for refractive, astigmatic and prismatic powers, diffusion test, test for quality of material and surface, determination of transmittance. Annex A describes testing of unmounted oculars. Annexes B and C describe two other optional methods for prismatic power measurement.