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AS 3996-1992

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Metal access covers, road grates and frames
Available format(s)

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

Superseded date

05-11-2018

Language(s)

English

Published date

01-01-1992

Preview

1 - AS 3996:1992 METAL ACCESS COVERS, ROAD GRATES AND FRAMES
4 - PREFACE
4 - CONTENTS
5 - SECTION 1 - SCOPE AND GENERAL
5 - 1.1 SCOPE
5 - 1.2 REFERENCED DOCUMENTS
5 - 1.3 USE OF ALTERNATIVE MATERIALS
5 - 1.3.1 General
6 - 1.3.2 Use of other materials
6 - 1.4 DEFINITIONS
6 - 1.4.1 Administrative definitions
6 - 1.4.2 Technical definitions
6 - 1.5 CLASSIFICATION AND TYPE
6 - 1.5.1 General
7 - 1.5.2 Classification
7 - 1.5.3 Type
7 - 1.5.3.1 Access covers, inspection covers and frames
7 - 1.5.3.2 Road grates and frames
7 - 1.6 MARKING
8 - SECTION 2 - MATERIALS
8 - 2.1 GENERAL
8 - 2.2 IRON CASTINGS
8 - 2.3 FABRICATED MILD STEEL
8 - 2.4 CONCRETE
8 - 2.5 BOLTS
8 - 2.6 PROTECTIVE COATINGS
8 - 2.6.1 Grey iron and ductile iron units
8 - 2.6.2 Fabricated mild steel uni ts
8 - 2.7 FIRE RESISTANCE
9 - SECTION 3 - DESIGN CONSIDERATIONS
9 - 3.1 DESIGN LOADS
9 - 3.2 DESIGN FEATURES
9 - 3.2.2 Access covers, inspection covers and frames
9 - 3.2.2.1 Surface finish
10 - 3.2.2.2 Lifting keyholes
10 - 3.2.2.3 Locking
10 - 3.2.2.4 Recessed covers
11 - 3.2.2.5 Ventilated covers
11 - 3.2.2.6 Watertight covers
11 - 3.2.2.7 Gastight covers
11 - 3.2.3 Road grates
11 - 3.2.3.1 Direction of flow
11 - 3.2.3.2 Bicycle safety
9 - 3.2.1 General
9 - 3.2.1.1 Registers
9 - 3.2.1.2 Dislodgement by traffic
9 - 3.2.1.3 Clearance gaps
9 - 3.2.1.4 Hinged units
9 - 3.2.1.5 Non-rock feature
9 - 3.2.1.6 Design tolerances
11 - 3.3 DIMENSIONS
11 - 3.3.1 Access covers and frames
11 - 3.3.2 Inspection covers and frames
12 - 3.3.3 Road grates and frames
14 - SECTION 4 - COMPLIANCE AND TESTING
14 - 4.1 GENERAL REQUIREMENTS
14 - 4.1.1 Type tests
14 - 4.1.2 Load test procedures
14 - 4.1.3 Proof tests
14 - 4.2 TESTING
14 - 4.2.1 General
14 - 4.2.2 Test specimen
14 - 4.2.3 Test loads
14 - 4.2.4 Recessed covers
14 - 4.2.5 Galvanized units
14 - 4.2.6 Criteria for acceptance
14 - 4.2.6.1 Type load test
14 - 4.2.6.2 Proof load test
14 - 4.2.6.3 Bicycle safety
14 - 4.2.6.4 Watertightness
14 - 4.2.6.5 Gastightness
14 - 4.2.6.6 Production units
16 - APPENDIX A - PURCHASING GUIDELINES
16 - A1 GENERAL
16 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER
16 - A3 INFORMATION TO BE SUPPLIED BY THE MANUFACTURER
17 - APPENDIX B - METHODS FOR DEMONSTRATING COMPLIANCE WITH THIS STANDARD
17 - B1 SCOPE
17 - B2 STATISTICAL SAMPLING
17 - B3 PRODUCT CERTIFICATION- STANDARDSMARK
17 - B4 SUPPLIER’S QUALITY SYSTEM
17 - B5 OTHER MEANS OF ASSESSMENT
18 - APPENDIX C - METHODS OF LOAD TESTING FOR COVERS AND GRATES
18 - C1 SCOPE
18 - C2 PRINCIPLE
18 - C3 APPARATUS
18 - C4 PROCEDURE
18 - C4.1 Grey iron covers and grates
18 - C4.1.1 Type load test
18 - C4.1.2 Proof load test
19 - C4.2 Mild steel and ductile iron covers and grates
19 - C4.2.1 Type load test
19 - C4.2.2 Proof load test
20 - C5 REPORT
21 - APPENDIX D - METHOD OF TESTING COVERS AND GRATES FOR BICYCLE SAFETY
21 - D1 SCOPE
21 - D2 PRINCIPLE
21 - D3 APPARATUS
21 - D4 PROCEDURE
21 - D5 REPORT
22 - APPENDIX E - METHOD OF TESTING COVERS FOR WATERTIGHTNESS
22 - E1 SCOPE
22 - E2 PRINCIPLE
22 - E3 APPARATUS
22 - E4 PROCEDURE
22 - E5 REPORT
23 - APPENDIX F - METHOD OF TESTING COVERS FOR GASTIGHTNESS
23 - F1 SCOPE
23 - F2 PRINCIPLE
23 - F3 APPARATUS
23 - F4 PROCEDURE
23 - F5 REPORT

Specifies requirements for access covers, inspection covers, road grates, and frames which are intended for use in drainage structures for the conveyance of sewage and stormwater, and for utilities.

This Standard sets out the requirements for access covers, inspection covers, road grates, and frames which are intended for use in drainage structures for the conveyance of sewage and stormwater, and for utilities.It applies to components manufactured from iron castings and fabricated mild steel.This Standard excludes inspection covers and grates with clear openings of less than 450 mm 450 mm or 450 mm diameter, or greater than 1.3 m 1.3 m or 1.3 m diameter.NOTES:1 Guidelines to purchasers on information needing to be supplied at the time of calling for tenders or quotations are detailed in Appendix A.2 Alternative means for determining compliance with this Standard are given in Appendix B.

Committee
CE-029
DocumentType
Standard
ISBN
0 7262 7235 3
Pages
20
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Under Revision see DR 00339 CP First published as AS 3996-1992.

AS 3678-1990 Structural steel - Hot-rolled plates, floorplates and slabs
AS 1379-1997 Specification and supply of concrete
AS 3904.1-1987 Quality management and quality system elements Guidelines
AS 1830-1986 Iron castings - Grey cast iron
AS 3679.1-1990 Structural steel - Hot-rolled bars and sections
AS 1111-1980 ISO metric hexagon commercial bolts and screws
AS 1627.4-1989 Metal finishing - Preparation and pretreatment of sufaces - Abrasive blast cleaning
AS 1399-1990 Guide to AS 1199 - Sampling procedures and tables for inspection by attributes
AS 1112-1980 ISO metric hexagon nuts, including thin nuts, slotted nuts and castle nuts
AS 2193-1978 Methods for calibration and grading of force-measuring systems of testing machines
AS 1650-1989 Hot-dipped galvanized coatings on ferrous articles
AS 1275-1985 Metric screw threads for fasteners (Reconfirmed 2017)
AS 1554.1-1985 Structural steel welding (known as the SAA Structural Steel Welding Code) - Welding of steel structures
AS 2837-1986 Wrought alloy steels - Stainless steel bars and semi-finished products
AS 1199-1988 Sampling procedures and tables for inspection by attributes
AS 1627.5-1994 Metal finishing - Preparation and pretreatment of surfaces - Pickling, descaling and oxide removal
AS 1831-1985 Iron castings - Spheroidal or nodular graphite cast iron
AS 3904.2(INT)-1990 Quality management and quality system elements Guidelines for services
AS 3900.1-1987 Quality management and quality assurance Standards Guidelines for selection and use

AS 3084-1993 Telecommunications installations - Telecommunications pathways and spaces for commercial buildings
MP 52-2005 Manual of authorization procedures for plumbing and drainage products
AS/NZS 3500.3:2003 Plumbing and drainage Stormwater drainage
AS 5200.000-2005 Technical specification for plumbing and drainage products Procedures for certification of plumbing and drainage products
AS/NZS 3500.5:2000 National Plumbing and Drainage - Domestic installations
AS 4198-1994 Precast concrete access chambers for sewerage applications
MP 52-2001 Manual of authorization procedures for plumbing and drainage products
AS/NZS 3500.3.2:1998 National plumbing and drainage Stormwater drainage - Acceptable solutions

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