AS 1067.2-1990

1 - AS 1067.2-1990 SUNGLASSES AND FASHION SPECTACLES - PERFORMANCE REQUIREMENTS
4 - PREFACE
5 - CONTENTS
6 - SECTION 1 SCOPE AND GENERAL
6 - 1.1 SCOPE
6 - 1.2 REFERENCED DOCUMENTS
6 - 1.3 DEFINITIONS
6 - 1.4 CLASSIFICATION
6 - SECTION 2 REQUIREMENTS FOR LENSES
6 - 2.1 VISUAL QUALITY
6 - 2.2 DIMENSIONS
6 - 2.3 THERMAL STABILITY
6 - 2.4 VARIATION IN DENSITY
6 - 2.4.1 Uniformly tinted lenses
6 - 2.4.2 Gradient-density lenses
6 - 2.5 POLARIZING LENSES
7 - SECTION 3 FRAMES AND ASSEMBLIES
7 - 3.1 FRAMES
7 - 3.1.1 Materials
7 - 3.1.2 Bridge strength
7 - 3.2 ASSEMBLIES
7 - 3.2.1 Fashion spectacles and general-purpose sunglasses
7 - 3.2.2 Specific-purpose sunglasses
7 - 3.2.3 Security of lenses
7 - SECTION 4 MARKING
8 - APPENDIX A - DETERMINATION OF SURFACE POWER VARIATIONS OF LENSES
8 - A1 SCOPE
8 - A2 PRINCIPLE
8 - A3 APPARATUS
8 - A4 PROCEDURE
8 - A5 REPORT
9 - APPENDIX B - DETERMINATION OF THERMAL STABILITY OF LENSES AT ELEVATED TEMPERATURES
9 - B1 SCOPE
9 - B2 PRINCIPLE
9 - B3 APPARATUS
9 - B4 PROCEDURE
9 - B5 REPORTING OF RESULTS
10 - APPENDIX C - DETERMINATION OF BRIDGE STRENGTH
10 - C1 SCOPE
10 - C2 PRINCIPLE
10 - C3 APPARATUS
10 - C4 PROCEDURE
10 - C5 REPORT

Sets out performance requirements for general purpose sunglasses intended to reduce glare from natural sunlight, specific purpose sunglasses intended to reduce intense glare, and fashion spectacles worn for their fashion properties only. It deals with the quality of lenses and mechanical strength of the frames.

This Standard sets out performance requirements for sunglasses and fashion spectacles having lenses of nominally zero refractive power.The appropriate performance requirements for glasses apply to the types set out in AS 1067.1.

Under Revision see DR 01347