ONORM EN ISO 9342-1 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPTICS AND OPTICAL INSTRUMENTS - TEST LENSES FOR CALIBRATION OF FOCIMETERS - PART 1: TEST LENSES FOR FOCIMETERS USED FOR MEASURING SPECTACLE LENSES
17-11-2023
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements and recommendations for test lenses
5 Tolerances
Annex A (informative) Manufacture of test lenses
for focimeters
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