AS/NZS 3509:2009

1-AS/NZS 3509:2009 LP GAS FUEL VESSELS FOR AUTOMOTIVE USE
4-PREFACE
5-CONTENTS
6-SECTION 1 SCOPE AND GENERAL
6-1.1 SCOPE
6-1.2 OBJECTIVE
6-1.3 APPLICATION
7-1.4 REFERENCED DOCUMENTS
8-1.5 DEFINITIONS
8-1.5.1 Capacity (of a fuel vessel)
8-1.5.2 Inspection body
8-1.5.3 Integrated gas cylinder test station (IGCTS)
8-1.5.4 Main longitudinal joint
8-1.5.5 May
8-1.5.6 Shall
8-1.5.7 Should
8-1.5.8 Vessel
8-1.5.9 Welding procedure specification
8-1.5.10 Welding procedure test
8-1.5.11 Yield strength
9-1.6 DESIGNATION
9-1.7 NEW DESIGNS, MATERIALS AND MANUFACTURING METHODS
10-SECTION 2 GENERAL REQUIREMENTS
10-2.1 DESIGN AND CONSTRUCTION
10-2.1.1 Thickness of cylindrical section
11-2.1.2 Thickness of ends
13-2.1.3 Form and limitations of ends
13-2.1.4 Pressure-retaining joints
15-2.1.5 Openings
15-2.1.6 Attachments
18-2.2 MATERIAL
18-2.2.1 General
18-2.2.2 Certificates
18-2.3 WELDING
18-2.3.1 Supervision of welding
18-2.3.2 Competence of welder
18-2.3.3 Welding procedures
19-2.3.4 Repair of welds
19-2.4 INSPECTION AND TESTING
19-2.4.1 Radiographic examination
21-2.4.2 Visual inspection
22-2.4.3 Mechanical tests
24-2.4.4 Pressure tests
24-2.4.5 Overall quality control
24-2.5 MARKING
25-2.6 RECORD AND TEST CERTIFICATES
25-2.7 DISPATCH
26-SECTION 3 WELDED CARBON STEEL LP GAS FUEL VESSELS
26-3.1 CYLINDRICAL SECTIONS AND ENDS
26-3.1.1 Steelmaking process
26-3.1.2 Acceptable steel grades
26-3.1.3 Weldability
26-3.1.4 Mechanical testing
26-3.2 ATTACHMENTS
27-3.3 HEAT TREATMENT
27-3.4 SURFACE COATING AND COLOUR
28-SECTION 4 WELDED STAINLESS STEEL LP GAS FUEL VESSELS
28-4.1 CYLINDRICAL SECTION AND ENDS
28-4.1.1 Cast analysis
28-4.1.2 Test certificate(s)
28-4.1.3 Mechanical testing
28-4.2 ATTACHMENTS
28-4.3 INTERGRANULAR CORROSION TEST
30-SECTION 5 TYPE TESTS
30-5.1 GENERAL
30-5.2 WITNESSING OF TYPE TESTS
30-5.3 TESTING SCHEDULE
31-5.4 HYDROSTATIC STRETCH TEST
31-5.5 HOOP STRESS TEST
31-5.6 PULSATION TEST
32-5.7 NON-CIRCULAR INSERTED PAD TEST
33-APPENDIX A - TESTS AND FITTINGS FOR CONTAINER SUBASSEMBLIES TO BE SUPPLIED TO AN INSTALLER
33-A1 GENERAL
33-A2 TESTS
33-A3 FITTINGS
34-APPENDIX B - LOCATION OF TEST SPECIMENS CUT FROM VESSEL