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    AS 3996:2019

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    Access covers and grates

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  03-22-2019

    Publisher:  Standards Australia

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    Abstract - (Show below) - (Hide below)

    Specifies requirements for access covers and grates for use in vehicular and pedestrian areas. It applies to single or multi-part access covers and grates, where any single cover does not exceed 1300mm clear opening. Covers products manufactured from grey and ductile iron, cast and manufactured steel, aluminium, concrete, and polymeric materials.

    Scope - (Show below) - (Hide below)

    This Standard specifies requirements for access covers and grates for use in vehicular and
    pedestrian areas. It applies to single or multi-part access covers and grates, where any
    single cover does not exceed 1300 mm clear opening. This Standard covers products
    manufactured from grey and ductile iron, cast and manufactured steel, aluminium, concrete,
    and polymeric materials.
    This Standard does not consider fire resistance.
    The basis for the requirements specified in this Standard is a minimum service life of
    25 years for covers and grates made from polymeric materials and 50 years for covers and
    grates made from all other materials.
    This Standard does not apply to the following:
    (a) Covers and grates in Classes E, F and G made from polymeric materials.
    (b) Covers/grates with any wooden structural component.
    (c) Covers and grates of Class D, E, F and G made from grey cast iron.
    (d) In-situ structural infill covers.
    (e) The hydraulic design of access covers and grates.
    (f) Multi-part units that require fittings such as removable beams.
    (g) Applications with heavy point design loads greater than those specified are not
    covered in this Standard.
    NOTE: Guidance on the information to be provided by the purchaser is provided in Appendix B.

    General Product Information - (Show below) - (Hide below)

    Committee CE-029
    Development Note Under Revision by DR AS 3996:2019 Amd 1:2020. New PDF incorporating Amendment 1.
    Document Type Standard
    Publisher Standards Australia
    Status Current
    Supersedes
    Under Revision

    History - (Show below) - (Hide below)

    Originated as AS 3996—1992.
    Previous edition 2006.
    Third edition AS 3996:2019. Originated as AS 3996-1992. Previous edition 2006. Third edition AS 3996:2019. Reissued incorporating Amendment No. 1 (March 2021).

    Standards Referenced By This Book - (Show below) - (Hide below)

    AS 1831-2007 Ductile cast iron
    ISO 1083:2018 Spheroidal graphite cast irons Classification
    AS/NZS 3750.4:1994 Paints for steel structures Bitumen paint (Reconfirmed 2013)
    AS 4586-2013 Slip resistance classification of new pedestrian surface materials
    AS 3952-2002 Water supply - Spring hydrant valve for waterworks purposes
    AS/NZS 4131:2010 Polyethylene (PE) compounds for pressure pipes and fittings (Reconfirmed 2022)
    AS/NZS 1554.6:2012 Structural steel welding Welding stainless steels for structural purposes
    ISO 4892-3:2016 Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps
    AS 3600:2018 Concrete structures
    ASTM A 380/A380M : 2017 Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems
    ISO 4995:2014 Hot-rolled steel sheet of structural quality
    AS/NZS 2865:2001 Safe working in a confined space
    ISO 17804:2005 Founding Ausferritic spheroidal graphite cast irons Classification
    AS 4506-2005 Metal finishing - Thermoset powder coatings
    AS 1428.2-1992 Design for access and mobility Enhanced and additional requirements - Buildings and facilities (Reconfirmed 2015)
    AS/NZS 2638.2:2011 Gate valves for waterworks purposes Resilient seated (Reconfirmed 2022)
    AS 1830-2007 Grey cast iron (Reconfirmed 2017)
    ISO 527-2:2012 Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics
    ISO 4892-2:2013 Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lamps
    ISO 3127:1994 Thermoplastics pipes — Determination of resistance to external blows — Round-the-clock method
    ASTM A 240/A240M : 2018 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
    AS 1580.408.4-2004 Paints and related materials - Methods of test Adhesion (crosscut) (Reconfirmed 2019)
    AS 1379-2007 Specification and supply of concrete
    ASTM A 580/A580M : 2018 Standard Specification for Stainless Steel Wire
    ISO 5775-1:2014 Bicycle tyres and rims Part 1: Tyre designations and dimensions
    AS/NZS 1462.3:1998 Methods of test for plastics pipes and fittings Method for determining the impact characteristics of pipes (Reconfirmed 2017)
    AS 3850.2:2015 Prefabricated concrete elements Building construction
    AS 1110.1:2015 ISO metric hexagon bolts and screws - Product grades A and B Bolts
    ASTM A 276/A276M : 2017 Standard Specification for Stainless Steel Bars and Shapes
    AS 2312.1:2014 Guide to the protection of structural steel against atmospheric corrosion by the use of protective coatings Paint coatings
    AS/NZS 1554.1:2014 Structural steel welding Welding of steel structures
    ISO 4014:2011 Hexagon head bolts Product grades A and B
    AS 1874-2000 Aluminium and aluminium alloys - Ingots and castings (Reconfirmed 2018)
    ISO 4032:2012 Hexagon regular nuts (style 1) Product grades A and B
    AS 3850.1:2015 Prefabricated concrete elements General requirements
    AS/NZS 3678:2016 Structural steel - Hot-rolled plates, floorplates and slabs
    AS 1478.1-2000 Chemical admixtures for concrete, mortar and grout Admixtures for concrete (Reconfirmed 2018)
    ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs
    AS 2758.1:2014 Aggregates and rock for engineering purposes Concrete aggregates
    AS/NZS 1594:2002 Hot-rolled steel flat products
    AS/NZS 4680:2006 Hot-dip galvanized (zinc) coatings on fabricated ferrous articles (Reconfirmed 2017)
    AS 1112.1:2015 ISO metric hexagon nuts Style 1 - Product grades A and B
    ASTM A 555/A555M : 2016 Standard Specification for General Requirements for Stainless Steel Wire and Wire Rods
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