11/30241750 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
12-31-2012
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Safety precautions
5 Colour contrast techniques
6 Fluorescent techniques
7 Visual acuity
8 Verification
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