1 - AS 3818.1:2003 TIMBER - HEAVY STRUCTURAL PRODUCTS - VISUALLY GRADED - GENERAL REQUIREMENTS
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 APPLICATION
6 - 3 REFERENCED DOCUMENTS
7 - 4 DEFINITIONS
7 - 5 MOISTURE CONTENT OF SEASONED TIMBER
8 - 6 PRESERVATIVE TREATMENT
8 - 6.1 General
8 - 6.2 Sapwood susceptible to Lyctid borers
8 - 7 MINIMIZING END SPLITTING
8 - 8 CHARACTERISTICS
8 - 8.1 Measurement of characteristics
8 - 8.2 Combination of characteristics in sawn timber
9 - 8.3 Characteristics occurring entirely within the prescribed limits for want and wane
10 - 8.4 Mechanical damage
10 - 9 GRADE LIMITATION AND GRADING
10 - 9.1 Basis
10 - 9.2 Limitations
10 - 9.3 Variations in assessment
10 - 9.4 Resawing
10 - 9.5 Grading check
11 - 9.6 Moisture content of preservative-treated timber
11 - 9.7 End trimming
11 - 9.8 Docking of multiple lengths
11 - 10 MARKING
11 - 11 INSPECTION
12 - 12 STORAGE AND MAINTENANCE
13 - APPENDIX A - MEANS OF DEMONSTRATING COMPLIANCE WITH THIS STANDARD
13 - A1 SCOPE
13 - A2 STATISTICAL SAMPLING
13 - A3 PRODUCT CERTIFICATION
13 - A4 SUPPLIER'S QUALITY MANAGEMENT SYSTEM
14 - A5 OTHER MEANS OF ASSESSMENT
15 - APPENDIX B - RELATIVE NATURAL DURABILITY OF THE HEARTWOOD OF SPECIES
16 - APPENDIX C - SPECIES PROPERTIES AND USES
25 - APPENDIX D - DEFINITIONS
31 - APPENDIX E - MEASUREMENT OF CHARACTERISTICS
31 - E1 KNOTS IN SAWN TIMBER
31 - E2 KNOTS IN ROUND TIMBER
32 - E3 SLOPE OF GRAIN
33 - E4 GUM POCKETS, GUM VEINS, RESIN POCKETS, OVERGROWTHS OF INJURY AND PRIMARY ROT
33 - E5 CHECKS
35 - E6 WANE, WANT AND LYCTID-SUSCEPTIBLE SAPWOOD
35 - E7 BOW AND SPRING
36 - E8 TWIST
36 - E9 CUP