NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN ISO 10109-1 [Withdrawn] references following documents:

Document number Edition Title
IEC 60721-2-1 1982 Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Temperature and humidity. More 
IEC 60721-3-4 1995-01 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations More