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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-2015

Publisher

British Standards Institution

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.

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.

Committee	CPW/172
DevelopmentNote	Supersedes 93/313111 DC. (07/2005)
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Current
Supersedes	BS ISO 9022-20:1997 93/313111 DC : DRAFT DEC 1993

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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BS ISO 9022-20:2015

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

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