Norm

ISO 9022-21:1998 en

Optics and optical instruments - Environmental test methods - Part 21: Combined low pressure and ambient temperature or dry heat

  • Deze norm is ingetrokken sinds 23-12-2013

38,00

Over deze norm

Status Ingetrokken
Aantal pagina's 4
Gepubliceerd op 01-07-1998
Taal Engels
Specifies methods for the testing of optical instruments and instruments containing optical components, under equivalent conditions, for their ability to resist combined low pressure and ambient temperature or dry heat. The purpose of the testing is to investigate to what extent optical, thermal, mechanical, chemical and electrical performance characteristics of the specimen are affected by combined low pressure and ambient temperature or dry heat;examples are instruments which are installed or transported inside aircraft or flying objects not providing any pressure equalization.

Details

ICS-code 37.020
Nederlandse titel Optics and optical instruments - Environmental test methods - Part 21: Combined low pressure and ambient temperature or dry heat
Engelse titel Optics and optical instruments - Environmental test methods - Part 21: Combined low pressure and ambient temperature or dry heat
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