BIS IS 7524-2 : 1979(R2007)
Superseded
Superseded
View Superseded by
METHODS OF TEST FOR EYE-PROTECTORS - PART 2: OPTICAL TESTS
Published date
01-12-2013
Publisher
Superseded date
10-06-2021
Superseded by
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0. FOREWORD
1. SCOPE
2. SAMPLING
3. TEST FOR REFRACTIVE, ASTIGMATIC AND PRISMATIC POWERS
4. TEST FOR DIFFUSION OF LIGHT
5. TEST FOR QUALITY OF MATERIAL AND SURFACE
6. DETERMINATION OF TRANSMITTANCE
7. MEASUREMENT OF COLOUR CHROMATICITY
Describes the following methods of optical tests for eye-protectors: a) Refractive, astigmatic and prismatic powers, b) Diffusion of light, c) Quality of material and surface, d) Determination of transmittance, and e) Measurement of colour chromaticity.
| Committee |
CHD 8
|
| DocumentType |
Standard
|
| PublisherName |
Bureau of Indian Standards
|
| Status |
Superseded
|
| SupersededBy |
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