ISO 4850:1979 焊接和有关技术的专用护目镜.滤光镜.应用和透明度的要求

标准编号：ISO 4850:1979

中文名称：焊接和有关技术的专用护目镜.滤光镜.应用和透明度的要求

英文名称：Personal eye-protectors for welding and related techniques — Filters — Utilisation and transmittance requirements

发布日期：1979-07

标准范围

规定了过滤器的编号和透光率要求，旨在保护从事焊接、钎焊、电弧气刨和热切割等手工作业的操作人员。它还为这些过滤器的选择和使用提供了指导。光学测试方法是ISO 4854的主题。非光学测试方法是ISO 4855的主题。

Specifies the numbering of and transmittance requirements for filters intended to protect operatives performing manual work involving welding, braze welding, arc gouging and thermal cutting. It also gives guidance on the selection and use of these filters. Optical test methods are the subject of ISO 4854. Non-optical test methods are the subject of ISO 4855.

标准预览图