Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 General requirements<br>4 Conditioning<br>5 Procedure<br>6 Environmental test code<br>7 Specification<br>Annex A (informative) - Explanatory notes<br>Bibliography

Abstract

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.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	CPW/172
Supersedes	93/313111 DC : DRAFT DEC 1993