NEN ISO 9345-2 : 2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MICROSCOPES - IMAGING DISTANCES RELATED TO MECHANICAL REFERENCE PLANES - PART 2: INFINITY-CORRECTED OPTICAL SYSTEMS
17-04-2019
22-09-2014
Defines the imaging distances of objectives, eyepieces and the focal length of 'normal' tube lenses of microscopes with infinity-corrected optical systems.
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