1 - AS 3775.1-2004 CHAIN SLINGS-GRADE T - PRODUCT SPECIFICATION
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - 1 SCOPE
7 - 2 REFERENCED DOCUMENTS
8 - 3 DEFINITIONS
8 - 3.1 Chain sling
8 - 3.2 Competent person
8 - 3.3 Dimensions
8 - 3.3.1 Nominal size (of a sling)
8 - 3.3.2 Effective length (of a sling)
8 - 3.3.3 Leg length (of a multileg sling)
8 - 3.4 Lifting component
8 - 3.4.1 Chain connector
9 - 3.4.2 Clevis
9 - 3.4.3 Intermediate link
9 - 3.4.4 Joining device
9 - 3.4.5 Lower terminal fitting
9 - 3.4.6 Mechanical joining device
9 - 3.4.7 Multilink assembly
9 - 3.4.8 Proof force
9 - 3.4.9 Shortening clutch (or hook)
9 - 3.4.10 Upper terminal fitting
9 - 3.5 Self-coloured surface
9 - 3.6 Shall
9 - 3.7 Should
9 - 3.8 Statutory authority
9 - 3.9 Working load limit (WLL)
10 - 4 MATERIAL (see Figure 2)
10 - 4.1 Chain
10 - 4.2 Lifting components
10 - 4.3 Sling hooks with latch (catch)
10 - 4.4 Hooks without latch (catch)
10 - 5 DESIGN AND MANUFACTURE
10 - 5.1 Typical chain sling configurations
14 - 5.2 Length of legs (see Figure 4)
14 - 5.3 Components
15 - 5.4 Surface finish
15 - 5.5 Articulation
15 - 5.6 Lifting component connections
15 - 5.7 Number of direct connections
15 - 5.7.1 Links
15 - 5.7.2 Joining devices
15 - 6 MECHANICAL PROPERTIES
15 - 6.1 Strength of sling legs
15 - 6.2 Strength of upper terminal links and intermediate links of multi-leg slings
15 - 7 MARKING
15 - 7.1 General
16 - 7.2 Information
17 - 8 TESTING OF MECHANICAL PROPERTIES
18 - 9 PROOF TESTING
18 - 9.1 Proof loading
18 - 9.2 Requirements
18 - 9.3 Test certificate
20 - APPENDIX A - INFORMATION THAT SHOULD BE SUPPLIED WITH ENQUIRIES AND ORDERS
21 - APPENDIX B - STANDARDS FOR COMPONENTS USED IN LIFTING SYSTEMS
22 - APPENDIX C - CHAINS
23 - APPENDIX D - CONDITIONS FOR APPLICATION OF TEST FORCES
24 - APPENDIX E - MEANS FOR DEMONSTRATING COMPLIANCE WITH THIS STANDARD
24 - E1 SCOPE
24 - E2 STATISTICAL SAMPLING
24 - E3 PRODUCT CERTIFICATION
25 - E4 SUPPLIER'S QUALITY MANAGEMENT SYSTEM
25 - E5 OTHER MEANS OF ASSESSMENT