BS EN 167:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Personal eye protection. Optical test methods
Hardcopy , PDF
English
28-01-2002
31-03-2020
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
Specifies optical test methods for eye-protectors.
| Committee |
PH/2
|
| DevelopmentNote |
Supersedes 98/564095 DC. (02/2002)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN EN 167 : 2001 | Identical |
| NBN EN 167 : 2002 | Identical |
| NS EN 167 : 2ED 2002 | Identical |
| EN 167:2001 | Identical |
| I.S. EN 167:2002 | Identical |
| NF EN 167 : 2002 | Identical |
| UNE-EN 167:2002 | Identical |
| DIN EN 167:2002-04 | Identical |
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