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AS 3818.4-2010

Current
Current

The latest, up-to-date edition.

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

Language(s)

English

Published date

11-15-2010

Publisher

Standards Australia

Preview

1 - AS 3818.4-2010 TIMBER-HEAVY STRUCTURAL PRODUCTS-VISUALLY GRADED - CROSS-ARMS FOR OVERHEAD LINES
4 - PREFACE
5 - CONTENTS
6 - SECTION 1 SCOPE AND GENERAL
6 - 1.1 SCOPE
6 - 1.2 APPLICATION
6 - 1.3 PURPOSE AND CONTEXT OF USE
6 - 1.3.1 Function
6 - 1.3.2 Action
6 - 1.4 NORMATIVE REFERENCE
7 - 1.5 DEFINITIONS
7 - 1.6 TIMBER SPECIES
7 - 1.6.1 General
7 - 1.6.2 Ordering
7 - 1.7 DESIGN
8 - SECTION 2 PRODUCT REQUIREMENTS
8 - 2.1 GENERAL
8 - 2.2 DIMENSIONS, SIZES, TOLERANCES AND SQUARENESS
8 - 2.3 BOW AND SPRING
8 - 2.4 TWIST
8 - 2.5 COMBINATION OF CHARACTERISTICS
9 - SECTION 3 GRADE 1 CROSS-ARMS
9 - 3.1 GENERAL
9 - 3.2 GRADE REQUIREMENTS
11 - SECTION 4 GRADE 2 CROSS-ARMS
11 - 4.1 GENERAL
11 - 4.2 GRADE REQUIREMENTS
13 - SECTION 5 OPTIONAL TOP SURFACE GRADE
13 - 5.1 GENERAL
13 - 5.2 GRADE REQUIREMENTS
15 - APPENDIX A - PURCHASING GUIDELINES
15 - A1 INFORMATION TO BE INCLUDED IN PURCHASING ORDERS
16 - A2 STORAGE AND MAINTENANCE
17 - APPENDIX B - DESIGN PROPERTIES
18 - BIBLIOGRAPHY

Provides producers and users of timber cross-arms with requirements for the visual grading and selection of species of such timbers intended for use in supporting overhead utility services.

This Standard sets out the minimum requirements for visual grading of cross-arms intended for use in supporting overhead utility services. These minimum requirements apply at the time of grading.NOTES:1 Purchasing guidelines are given in Appendix A.2 Stress grades applicable to strength groups are given in Appendix B

Committee
TM-003
DocumentType
Standard
ISBN
978 0 7337 9707 1
Pages
13
PublisherName
Standards Australia
Status
Current
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.Third edition 2010. Originated as part of AS O7-1937 and AS O61-1955. Previous edition AS 3818.4-2003. Third edition 2010.

AS 3818.1-2009 Timber - Heavy structural products - Visually graded General requirements
AS 5604-2005 Timber - Natural durability ratings (Reconfirmed 2016)
AS 1720.1-2010 Timber structures Design methods
AS 3818.11-2009 Timber - Heavy structural products - Visually graded Utility poles

HB 331-2012 Overhead line design

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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