BS ISO 9022-6-1994 光学和光学仪器.环境试验方法.粉尘

标准号：BS ISO 9022-6-1994
中文标准名称：光学和光学仪器.环境试验方法.粉尘
英文标准名称：Optics and optical instruments - Environmental test methods - Dust
标准类型：N30
发布日期：1995/2/15 12:00:00
实施日期：1995/2/15 12:00:00
中国标准分类号：N30
国际标准分类号：37.020
适用范围：This part of ISO 9022 specifies methods for the test-ing of optical instruments and instruments containing optical components, under equivalent conditions, for their ability to resist the influence of blowing dust. The purpose of testing is to investigate to what extent the optical, thermal, mechanical, chemical and elec-trical performance characteristics of the specimen are affected by blowing dust, especially with a view to malfunctions of moving parts (such as sliding sur-faces, bearings, contacts, operating controls, gears) or unacceptable wear of surfaces. This test is not intended to determine the wear re-sistance to coarse dust.