BS ISO 9022-20:2015
Current
The latest, up-to-date edition.
Optics and photonics. Environmental test methods Humid atmosphere containing sulfur dioxide or hydrogen sulfide
Hardcopy , PDF
English
31-03-2015
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Foreword
Introduction
1 Scope
2 Normative references
3 General requirements
4 Conditioning
5 Procedure
6 Environmental test code
7 Specification
Annex A (informative) - Explanatory notes
Bibliography
Defines 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 SO[2] or hydrogen sulfide H[2]S in a humid atmosphere.
| Committee |
CPW/172
|
| DevelopmentNote |
Supersedes 93/313111 DC. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO9022 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 ISO9022 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.
| Standards | Relationship |
| ISO 9022-20:2015 | Identical |
| ISO 9022-1:2016 | Optics and photonics Environmental test methods Part 1: Definitions, extent of testing |
| IEC 60068-2-42:2003 | Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections |
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