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BS ISO 9022-20:2015

BS ISO 9022-20:2015

$102.76

Optics and photonics. Environmental test methods – Humid atmosphere containing sulfur dioxide or hydrogen sulfide

Published By Publication Date Number of Pages
BSI 2015 18
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This part of ISO 9022 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.

This part of ISO 9022 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 standards apply to tests of this type.

PDF Catalog

PDF Pages PDF Title
6 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 General requirements
4 Conditioning
10 4.1 Conditioning method 41: Humid atmosphere containing sulfur dioxide (SO2)
4.2 Conditioning method 42: Humid atmosphere containing hydrogen sulfide (H2S)
5 Procedure
5.1 General
5.2 Preconditioning
6 Environmental test code
11 7 Specification
12 Annex A (informative) Explanatory notes
14 Bibliography

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BS ISO 9022-20:2015
$102.76