BS 4110:1999
Current
The latest, up-to-date edition.
Specification for visors for vehicle users
Hardcopy , PDF
English
15-01-1999
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Committees responsible
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design and manufacture
5 Requirements
6 Testing
7 Marking and labelling
Annex A (normative) - Calculation of luminous
transmittance and relative visual
attenuation quotient
Annex B (normative) - Spectral functions for the
calculation of solar UV
transmittance values
Annex C (normative) - Abrasion resistance test method
Bibliography
Figures
Tables
Defines the design and performance requirements for visors for vehicle users and covers appropriate test procedures. Applies to visors for attaching to helmets conforming to BS 6658(1995) or replacement visors for attaching to helmets conforming to either BS 2495 or BS 5361, which are not withdrawn.
| Committee |
PH/2/2
|
| DevelopmentNote |
Supersedes 97/542075 DC and BS 4110(1979) (07/2005) Reviewed and confirmed by BSI, December 2012. (11/2012)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This standard specifies the design and performance requirements for visors for vehicle users and describes appropriate test methods.
It covers visors for attachment to helmets conforming to BS 6658:1995 or replacement visors for attachment to helmets conforming to either BS 2495 or BS 5361 which are now withdrawn.
It does not cover goggles for use by motorcycle or moped riders, which are covered by BS EN 1938.
| BS EN 1836:2005 | Personal eye-equipment. Sunglasses and sunglare filters for general use and filters for direct observation of the sun |
| BS 5361:1976 | Specification. Protective helmets for vehicle users |
| ISO/CIE 10527:1991 | CIE standard colorimetric observers |
| BS EN 166:2002 | Personal eye protection. Specifications |
| BS 6658:1985 | Specification for protective helmets for vehicle users |
| BS EN 165:2005 | Personal eye-protection. Vocabulary |
| BS EN 168:2002 | Personal eye-protection. Non-optical test methods |
| ISO/CIE 10526:1999 | CIE standard illuminants for colorimetry |
| BS EN 167:2002 | Personal eye protection. Optical test methods |
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