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Normas DIN – AENOR
DIN ISO 9022-23:2016-05

DIN ISO 9022-23:2016-05

Optics and photonics - Environmental test methods - Part 23: Low pressure combined with cold, ambient temperature and dry and damp heat (ISO/FDIS 9022-23:2016); Text in German and English / Note: Date of issue 2016-04-22

Optique et photonique - Méthodes d'essais d'environnement - Partie 23: Essais combinés basse pression et froid, température ambiante et chaleur sèche et humide (ISO/FDIS 9022-23:2016); Texte en allemand et anglais / Attention: Date de parution 2016-04-22

Optik und Photonik - Umweltprüfverfahren - Teil 23: Niedriger Druck in Kombination mit Kälte, Raumtemperatur und trockener und feuchter Wärme (ISO/FDIS 9022-23:2016); Text Deutsch und Englisch / Achtung: Erscheinungsdatum 2016-04-22

Fecha Anulación:
2016-12 /Withdrawn
Equivalencias internacionales:

ISO/FDIS 9022-23 (2016-04)

Relación con otras normas DIN:

Reemplazada por: DIN ISO 9022-23:2016-12

Resumen:
DIN ISO 9022-23 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 low air pressure combined with cold, including the potential condensation and freezing of water, ambient temperature, and dry or damp heat. DIN ISO 9022-23 is applicable to optical instruments including additional assemblies from other fields, designed for operation and/or transport in high mountainous areas or on board aircraft or missiles. The purpose of the testing is to investigate to what extent optical, climatic, mechanical, chemical, and electrical (including electrostatic) performance characteristics of the specimen are affected by combined low pressure and low, ambient, or high temperature. Furthermore, the additional effects of water condensing and freezing on the instrument or components can be determined. Examples are instruments which are installed or externally mounted on aircraft or missiles or transported inside aircraft or flying objects not providing any pressure equalization.
Keywords:
Ambient temperatures, Coldness, Cold-weather tests, Compression testing, Damp-heat tests, Dry heat, Environmental testing, Environmental tests, Heat, Low pressure, Low temperatures, Low-pressure tests, Materials testing, Optical equipment, Optical instruments, Optics, Pressure, Pressure tests, Testing, Thermal stability
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