1 - AS/NZS 2642.1:1994 POLYBUTYLENE PIPE SYSTEMS - POLYBUTYLENE (PB) PIPE EXTRUSION COMPOUNDS
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 REFERENCED DOCUMENTS
6 - 3 DEFINITIONS
7 - 3.1 Hoop stress
7 - 3.2 Hydrostatic design stress
7 - 3.3 Long-term hydrostatic strength (LTHS)
7 - 3.4 Pipe material temperature
7 - 3.5 Reference curve
7 - 3.6 Type test
7 - 4 COMPOSITION
7 - 4.1 General
7 - 4.2 Density
7 - 4.3 Melt flow index
7 - 4.4 Additives
8 - 5 STRENGTH CHARACTERISTICS
8 - 5.1 Long-term strength test
8 - 5.2 Short-term strength test
8 - 6 LIGHT TRANSMISSION
8 - 7 TOXICITY AND EFFECT ON WATER
8 - 8 MARKING
9 - APPENDIX A - METHOD FOR DETERMINING VOLATILE CONTENT OF CARBON BLACK
9 - A1 SCOPE
9 - A2 APPARATUS
9 - A3 PROCEDURE
9 - A4 CALCULATION
9 - A5 TEST REPORT
10 - APPENDIX B - METHOD FOR DETERMINING TOLUENE EXTRACT OF CARBON BLACK
10 - B1 SCOPE
10 - B2 REAGENT
10 - B3 APPARATUS
10 - B4 PROCEDURE
10 - B5 CALCULATION
10 - B6 TEST REPORT
11 - APPENDIX C - SHORT-TERM PRESSURE TEST
11 - C1 SCOPE
11 - C2 PRINCIPLE
11 - C3 APPARATUS
11 - C4 PREPARATION OF TEST SPECIMENS
11 - C5 CONDITIONING OF TEST SPECIMENS
12 - C6 PROCEDURE
12 - C7 TEST REPORT
14 - APPENDIX D - METHOD FOR DETERMINING THE DIMENSIONS OF PIPE
14 - D1 SCOPE
14 - D2 TEMPERATURE OF MEASUREMENT
14 - D3 DETERMINATION OF OUTSIDE DIAMETER
14 - D3.1 Apparatus
14 - D3.2 Procedure
14 - D4 DETERMINATION OF WALL THICKNESS
14 - D4.1 Apparatus
14 - D4.2 Procedure
14 - D5 TEST REPORT