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BS 857(1967) : 1967

Current

Current

The latest, up-to-date edition.

SPECIFICATION FOR SAFETY GLASS FOR LAND TRANSPORT

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1967

€254.76
Excluding VAT

Co-operating organizations
Foreword
1 General clauses, and optical requirements for windscreens
  1.1 Scope
  1.2 Definitions and general requirements
  1.3 Optical requirements
2 Requirements specific to toughened safety glass
  2.1 Properties and quality
  2.2 Thickness
  2.3 Marking
  2.4 Sampling and acceptance
  2.5 Uniformity test
  2.6 Fragmentation test
  2.7 Visual transmission
3 Requirements specific to laminated safety glass
  3.1 Properties and quality
  3.2 Thickness
  3.3 Marking
  3.4 Sampling and acceptance
  3.5 Light stability test
  3.6 Boil test
  3.7 Fracture and adhesion test
  3.8 Impact test for high performance laminates
4 Requirements specific to toughened glass for use only in
  railway rolling stock
  4.1 General
  4.2 Flatness
  4.3 Tong marks
  4.4 Light transmission
  4.5 Assessment of visual appearance
Appendix A - Test for optical deviation
Appendix B - Test for distortion of vision
Appendix C - Test for visual transmission
Appendix D - Apparatus required for uniformity test
Appendix E - Notes on fragmentation test
Appendix F - Apparatus for fracture and adhesion test and impact
             test
Appendix G - Optical characteristics of windscreens

Describes requirements and tests for flat and curved safety glass for land transport, of thicknesses from 2 mm (0.08 in) to 13 mm (0.5 in).

Committee
GLC/13
DevelopmentNote
Supersedes 66/18256 DC (10/2005) Reviewed and confirmed by BSI, November 2012. (10/2012)
DocumentType
Standard
Pages
38
PublisherName
British Standards Institution
Status
Current

BS 354:1961 Recommendations for photometric integrators

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