1 - AS 4685.2-2004 PLAYGROUND EQUIPMENT - PARTICULAR SAFETY REQUIREMENTS AND TEST METHODS FOR SWINGS
4 - PREFACE
5 - CONTENTS
6 - SECTION 1 SCOPE AND GENERAL
6 - 1.1 SCOPE
6 - 1.2 OBJECTIVE
6 - 1.3 APPLICATION
6 - 1.4 REFERENCED DOCUMENTS
6 - 1.5 DEFINITIONS
6 - 1.5.1 Circulation space
7 - 1.5.2 Cradle seat
7 - 1.5.3 Flat seat
7 - 1.5.4 Ground clearance, h2
7 - 1.5.5 Height of seat, h3
7 - 1.5.6 Length of swing suspension member, L
7 - 1.5.7 Platform (for a type 3 swing)
7 - 1.5.8 Seat clearance, h4
7 - 1.5.9 Single point swing (Type 3)
7 - 1.5.10 Strap seat
7 - 1.5.11 Swing
7 - 1.5.12 Swing height h1
7 - 1.5.13 Swing with one rotational axis (Type 1)
7 - 1.5.14 Swing with several rotational axes (Type 2)
7 - 1.5.15 Toddler seat
8 - 1.5.16 Width of swing seat
10 - SECTION 2 SAFETY REQUIREMENTS
10 - 2.1 GENERAL
10 - 2.2 GROUND CLEARANCE, h2
10 - 2.3 SAFETY CLEARANCE, h4, FOR SINGLE POINT SUSPENSION SWINGS (TYPE 3)
10 - 2.4 MINIMUM CLEARANCE AND STABILITY OF SWING SEATS WITH MORE THAN ONE POINT OF SUSPENSION
10 - 2.4.1 Minimum space between the seats of swings
10 - 2.4.2 Stability of swing seats
10 - 2.5 MEANS OF SUSPENSION
10 - 2.6 SEATS AND PLATFORMS
10 - 2.6.1 General
11 - 2.6.2 Width of seats
11 - 2.6.3 Seats
11 - 2.6.4 Cradle seats and toddler seats
12 - 2.6.5 Platform seats (Type 3 swings)
12 - 2.7 STRUCTURAL INTEGRITY
12 - 2.8 FRAMEWORK
13 - 2.9 IMPACT AREA
13 - 2.9.1 Free height of fall
13 - 2.9.2 Extent of fall zone
13 - 2.10 ADDITIONAL REQUIREMENTS FOR SWINGS WITH SEVERAL ROTATIONAL AXES (TYPE 2)
13 - 2.11 ADDITIONAL REQUIREMENTS FOR SINGLE-POINT SWINGS (TYPE 3)
16 - SECTION 3 MARKING
17 - APPENDIX A - SWING SEAT SEPARATION
18 - APPENDIX B - METHOD FOR DETERMINATION OF SWING SEAT IMPACT RESISTANCE
18 - B1 PRINCIPLE
18 - B2 APPARATUS
18 - B2.1 Test rig
18 - B2.2 Test mass
18 - B2.3 Accelerometer
18 - B2.4 Impact measuring equipment
18 - B2.5 Chains
18 - B3 PROCEDURE
19 - B4 COLLECTION OF DATA
19 - B4.1 General
19 - B4.2 Peak acceleration
19 - B4.3 Surface compression
19 - B4.4 Average surface compression
21 - APPENDIX C - FREE HEIGHT OF FALL AND FALL ZONES FOR VARIOUS SWING PIVOT HEIGHTS