DIN EN 167:2002-04
Current
The latest, up-to-date edition.
PERSONAL EYE PROTECTION - OPTICAL TEST METHODS
Hardcopy , PDF
English, German
01-01-2002
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Foreword
1. Scope
2. Normative references
3. Test for spherical, astigmatic and prismatic
refractive powers
3.1 Testing unmounted oculars covering one eye
3.2 Testing unmounted oculars covering both eyes and
mounted oculars (spectacles, goggles and face
shields)
4. Light diffusion test
4.1 Principle
4.2 Test methods
5. Assessment of quality of material and surface
6. Determination of transmittance
7. Determination of transmittance variations
7.1 Unmounted oculars covering one eye
7.2 Mounted oculars and oculars covering both eyes
7.3 Method to correct transmittance for variations
in thickness of the ocular
8. Determination of spectral reflectance in infrared
Annex A (normative) Method for measuring spherical and
astigmatic refractive powers over small areas
A.1 Principle
A.2 Apparatus
A.3 Measurements
Annex B (informative) Uncertainty of measurement
and results interpretation
B.1 Test report and uncertainty of measurement
Annex ZA (informative) Clauses of this European
Standard addressing essential requirements or other
provisions of EU Directives
Describes optical test methods for eye-protectors.
| DevelopmentNote |
Supersedes DIN 4646-2 E (02/2000)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 167:2002 | Identical |
| NEN EN 167 : 2001 | Identical |
| NBN EN 167 : 2002 | Identical |
| NS EN 167 : 2ED 2002 | Identical |
| BS EN 167:2002 | Identical |
| EN 167:2001 | Identical |
| I.S. EN 167:2002 | Identical |
| UNI EN 167 : 2003 | Identical |
| SN EN 167 : 2001 | Identical |
| NF EN 167 : 2002 | Identical |
| EN 168:2001 | Personal eye-protection - Non-optical test methods |
| EN 165:2005 | Personal eye-protection - Vocabulary |
| EN 166:2001 | Personal eye-protection - Specifications |
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