AS 2228.2-1992

Table of Contents

1 -  AS 2228.2-1992 SPECTACLES - SPECTACLE FRAMES
4 -  PREFACE
5 -  CONTENTS
6 -  SECTION 1 SCOPE AND GENERAL
6 -  1.1 SCOPE
6 -  1.2 REFERENCED DOCUMENTS
6 -  1.3 DEFINITIONS
6 -  1.3.1 General definitions
6 -  1.3.2 Types of frames
6 -  1.3.3 Parts of frames-general terms
13 -  SECTION 2 PERFORMANCE REQUIREMENTS
13 -  2.1 GENERAL
13 -  2.1.1 Materials
13 -  2.1.2 Workmanship and finish
13 -  2.1.3 Impact-resistant spectacles
13 -  2.1.4 Configuration
13 -  2.2 TESTING
13 -  2.2.1 General
13 -  2.2.2 Conditioning of test samples
13 -  2.2.3 Test sequences
13 -  2.2.4 Endurance test
13 -  2.2.5 Corrosion test
13 -  2.2.6 Bridge strength
13 -  2.2.7 Flammability test
14 -  SECTION 3 MEASUREMENT SYSTEM AND DIMENSIONAL TOLERANCES
14 -  3.1 MEASUREMENT
16 -  3.2 DIMENSIONAL TOLERANCES
16 -  3.2.1 Eye size
16 -  3.2.2 Overall length of a side
16 -  3.2.3 Length to bend
16 -  3.2.4 Other dimensions
17 -  SECTION 4 MARKING
17 -  4.1 MARKING
17 -  4.2 ADDITIONAL INFORMATION
18 -  APPENDIX A - ENDURANCE TEST
18 -  A1 SCOPE
18 -  A2 PRINCIPLE
18 -  A3 APPARATUS
18 -  A4 PROCEDURE
18 -  A5 TEST REPORT
21 -  APPENDIX B - CORROSION/NEUTRAL SALT SPRAY TEST FOR GRADE A SPECTACLE FRAMES
21 -  B1 SCOPE
21 -  B2 PRINCIPLE
21 -  B3 SAMPLE
21 -  B4 PROCEDURE
21 -  B5 TEST REPORT
22 -  APPENDIX C - CORROSION/PERSPIRATION TEST FOR GRADE A AND GRADE B SPECTACLE FRAMES
22 -  C1 SCOPE
22 -  C2 PRINCIPLE
22 -  C3 SAMPLE
22 -  C4 REAGENT
22 -  C5 APPARATUS
22 -  C6 PROCEDURE
22 -  C7 TEST REPORT
23 -  APPENDIX D - DETERMINATION OF BRIDGE STRENGTH
23 -  D1 SCOPE
23 -  D2 PRINCIPLE
23 -  D3 APPARATUS
23 -  D4 PROCEDURE
23 -  D5 TEST REPORT
24 -  APPENDIX E - FLAMMABILITY TEST*
24 -  E1 SCOPE
24 -  E2 PRINCIPLE
24 -  E3 SAMPLE
24 -  E4 APPARATUS
24 -  E5 PROCEDURE
24 -  E6 TEST REPORT

Abstract

Specifies requirements for unglazed spectacle frames made from all types of materials and intended for use with corrective lenses. The component parts of a frame are defined, and diagrams of typical parts are provided. A measurement system and a marking system for frames are described. Performance requirements are given, with methods for determining frame endurance, corrosion, bridge strength and flammability provided in appendices. Frames for non-prescription sunglasses and frames to be used for products providing protection against industrial hazards, other than safety spectacles, are excluded from this Standard.

Scope

This Standard specifies requirements for unglazed spectacle frames made from all types of materials and intended for use with corrective lenses.
It establishes two grades based on performance:
(a) Grade A: all spectacle frames except those specified as grade B.
(b) Grade B: metal spectacle frames for younger children where it is anticipated that the period of use will not exceed one year.
Measuring and marking methods for spectacle frames are also specified.
NOTES:
1 Requirements for spectacle lenses are given in AS 2228.1.
2 This Standard does not apply to products used for eye protection against industrial hazards (which are covered by AS 1337) other than frames for safety spectacles, or to frames for non-prescription sunglasses (which are covered by AS 1067, Parts 1 and 2).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
Pages
ISBN
Committee	MS-024
Under Revision	DR AS/NZS ISO 12870 CP
Supersedes	DR 91076
Superseded By	AS/NZS ISO 12870:2012