NEN EN ISO 10322-1 : 2016
Current
The latest, up-to-date edition.
OPHTHALMIC OPTICS - SEMI-FINISHED SPECTACLE LENS BLANKS - PART 1: SPECIFICATIONS FOR SINGLE-VISION AND MULTIFOCAL LENS BLANKS
12-01-2013
Committees responsible
National foreword
Foreword
Specification
1 Scope
2 Normative references
3 Definitions
4 Classification
5 Requirements
6 Test methods
7 Identification
8 Reference to this part of ISO 10322
Annexes
A (informative) Material and surface quality
ZA (normative) Normative references to international
publications with their relevant European publications
ZB (informative) A-deviations
Tables
1 Tolerances on the surface power for nominally
spherical surfaces
2 Tolerances on the surface cylindrical power for
cylindrical surfaces
3 Tolerances on the addition power
Figures
1 Measurement of the addition power
A.1 Recommended system for visually inspecting a
lens for defects
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