ISO 9022-4:2002 光学和光学仪器 环境试验方法 第4部分：盐雾.

标准编号：ISO 9022-4:2002

中文名称：光学和光学仪器 环境试验方法 第4部分：盐雾.

英文名称：Optics and optical instruments — Environmental test methods — Part 4: Salt mist

发布日期：2002-10

标准范围

ISO 9022的本部分规定了在同等条件下测试光学仪器和含有光学元件的仪器抗盐雾能力的方法。暴露在盐雾中主要导致金属腐蚀；也可能通过堵塞或捆绑移动部件的方式产生影响。测试的目的是尽早评估仪器，尤其是仪器表面和保护涂层抵抗盐环境影响的能力。通常，使用代表性样品或完整的小型单元进行测试。只有在特殊情况下，才能按照ISO 9022本部分的规定对完整的大型仪器或组件进行测试。

This part of ISO 9022 specifies methods for the testing of optical instruments and instruments containing optical components, under equivalent conditions, for their ability to resist salt mist.Exposure to salt mist mainly results in the corrosion of metals; effects may also occur by way of clogging or binding of moving parts.The purpose of testing is to assess as early as possible the ability of the instrument, and particularly of the surfaces and protective coatings of the instrument, to resist the effects of a salt atmosphere.Normally, representative samples or complete small units are used for testing. Complete large instruments or assemblies are only tested as specified in this part of ISO 9022 in exceptional cases.

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