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AS 3818.4-2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Timber - Heavy structural products - Visually graded Cross-arms for overhead lines
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

02-01-2024

Language(s)

English

Published date

01-01-2003

1 - AS 3818.4:2003 TIMBER - HEAVY STRUCTURAL PRODUCTS - VISUALLY GRADED - CROSS-ARMS FOR OVERHEAD LINES
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 APPLICATION
6 - 3 PURPOSE AND CONTEXT OF USE
6 - 3.1 Function
6 - 3.2 Action
6 - 4 REFERENCED DOCUMENTS
6 - 5 DEFINITIONS
7 - 6 DESIGN
7 - 7 TIMBER SPECIES
7 - 7.1 General
7 - 7.2 Ordering
7 - 8 DIMENSIONS, SIZES, TOLERANCES AND SQUARENESS
8 - 9 CROSS-ARMS - GRADE DESCRIPTIONS
8 - 9.1 General
8 - 9.2 Grade 1 Cross-arms-Grade description
9 - 9.3 Grade 2 Cross-arms-Grade description
10 - 9.4 Optional top surface grade
11 - APPENDIX A - GUIDANCE FOR PURCHASERS
11 - A1 INFORMATION THAT SHOULD BE INCLUDED IN PURCHASING ORDERS
11 - A2 STORAGE AND MAINTENANCE
12 - APPENDIX B - DESIGN PROPERTIES

Specifies visual grading rules and dimensional tolerances for timber cross-arms intended for use as supports for overhead utility service cables. Two grades of cross-arms are described and an optional top surface grade is also given. F-grades are given for use in the structural design. This Standard is to be used in conjunction with AS 3818.1.

Committee
TM-003
DocumentType
Standard
ISBN
0 7337 5397 3
Pages
7
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

First published as part of AS 07-1937.Revised and redesignated in part as AS 020-1938.Second edition 1948.AS 061 first published 1955.AS 020-1948 and AS 061-1955 revised, amalgamated and redesignated as AS 3818.4-2000.Second edition 2003. First published as part of AS 07-1937. Revised and redesignated in part as AS 020-1938. Second edition 1948. AS 061 first published 1955. AS 020-1948 and AS 061-1955 revised, amalgamated and redesignated as AS 3818.4-2000. Second edition 2003.

AS 5604-2003 Timber - Natural durability ratings
AS 3818.1-2003 Timber - Heavy structural products - Visually graded General requirements
AS 1720.1-1997 Timber structures Design methods

AS 3818.1-2009 Timber - Heavy structural products - Visually graded General requirements
AS 3818.1-2003 Timber - Heavy structural products - Visually graded General requirements

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