BS ISO 9022-21:1998
Superseded
View Superseded by
Optics and optical instruments. Environmental test methods Combined low pressure and ambient temperature or dry heat
Hardcopy , PDF
English
09-15-1998
02-28-2014
Defines procedures for testing optical instruments and instruments containing optical components, under equivalent conditions, for resistance to combined low pressure and ambient temperature or dry heat. Investigates the extent to which optical thermal, mechanical, chemical and electrical performance characteristics of the specimen are affected, for instance instruments installed or transported inside aircraft or flying objects which do not provide pressure equalization.
| Committee |
CPW/172
|
| DevelopmentNote |
Supersedes 95/542699 DC (08/2004) Reviewed and confirmed by BSI, December 2005. (11/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 9022-21:1998 | Identical |
| ISO 9022-2:2015 | Optics and photonics — Environmental test methods — Part 2: Cold, heat and humidity |
| ISO 9022-1:2016 | Optics and photonics — Environmental test methods — Part 1: Definitions, extent of testing |
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