ISO 9022-20:2015

Optics and photonics — Environmental test methods — Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide

Standard Details

ISO 9022-20:2014 specifies the methods relating to the environmental tests of optical instruments including additional assemblies from other fields (e.g. mechanical, chemical, and electronic devices), under equivalent conditions, for their ability to resist the influence of sulfur dioxide (SO2) or hydrogen sulfide (H2S) in a humid atmosphere.

The purpose of the testing is to investigate to what extent optical, climatic, mechanical, chemical, and electrical performance characteristics of the specimen are affected by sulfur dioxide or hydrogen sulfide.

ISO 9022-20:2014 is not applicable to the testing of material and surface coatings for their corrosion resistance using high concentrations of sulfur dioxide, for which representative samples are generally used as specimens. The appropriate material StandardDetails apply to tests of this type.

General Information

Status : Published

Standard Type: Main

Document No: ISO 9022-20:2015

Document Year: 2015

Pages: 6

Edition: 2

Section Volume:
ISO/TC 172/SC 1. Fundamental standards

ICS:
37.020 Optical equipment

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ISO 9022-20:2015

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ISO 9022-20:1997

ISO 9022-20:2015

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