DIN Standards Committee Optics and Precision Mechanics
DIN ISO 9022-20
Optics and optical instruments - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide (ISO 9022-20:1997)
Optik und optische Instrumente - Umweltprüfverfahren - Teil 20: Schwefeldioxid- oder schwefelwasserstoffhaltige feuchte Atmosphäre (ISO 9022:20:1997)
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027-01-02-03 AK - Environmental requirements and test methods for optical instruments