BS EN ISO 15254:2002
$102.76
Ophthalmic optics and instruments. Electro-optical devices for enhancing low vision
| Published By | Publication Date | Number of Pages |
| BSI | 2002 | 18 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 5 | TitlePage – Ophthalmic optics and instruments�— Electro-optical devices for enhancing low vision |
| 7 | Foreword – Foreword |
| 9 | Scope – 1��� Scope NormativeReference – 2��� Normative references |
| 10 | Clause1 – 4��� Classification Clause1 – 5��� Requirements Subclause2 – 5.1��� General |
| 11 | Subclause2 – 5.2��� Image characteristics Subclause3 – 5.2.1��� Spatial resolution Subclause3 – 5.2.2��� Display magnification Subclause3 – 5.2.3��� Lateral variation of magnification Subclause3 – 5.2.4��� Object speed limit Subclause3 – 5.2.5��� Display luminance Subclause3 – 5.2.6��� Luminance ratio Subclause2 – 5.3��� Materials and construction Subclause3 – 5.3.1��� Object support Subclause3 – 5.3.2��� Free working distance Subclause3 – 5.3.3��� Materials |
| 12 | Subclause2 – 5.4��� Electrical requirements Subclause3 – 5.4.1��� General Subclause3 – 5.4.2��� Radio frequency interference Subclause3 – 5.4.3��� Electrostatic discharge Subclause3 – 5.4.4��� Electromagnetic field Clause1 – 6��� Environmental conditions of use Clause1 – 7��� Test methods Subclause2 – 7.1��� General Subclause2 – 7.2��� Spatial resolution test Subclause3 – 7.2.1��� Test principle Subclause3 – 7.2.2��� Test procedure |
| 13 | Subclause2 – 7.3��� Display magnification test Subclause3 – 7.3.1��� Equipment Subclause3 – 7.3.2��� Procedure Subclause2 – 7.4��� Lateral variation of magnification Clause1 – 8��� Marking and instructions for use Subclause2 – 8.1��� Marking |
| 14 | Subclause2 – 8.2��� Documentation |
| 15 | AnnexInformative – Mechanical design |
