NA 027
DIN Standards Committee Optics and Precision Mechanics
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ISO 9022-17
ISO 9022-17
Optics and optical instruments - Environmental test methods - Part 17: Combined contamination, solar radiation
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Optik und optische Instrumente - Umweltprüfungen - Teil 17: Oberflächenreinigung mit Einwirkung von Sonnenstrahlung
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NA 027-01-02-03 AK - Environmental requirements and test methods for optical instruments