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  • AS/NZS 4456.17:2003

    Current The latest, up-to-date edition.

    Masonry units, segmental pavers and flags - Methods of test Determining initial rate of absorption (suction) (Reconfirmed 2023)

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

    Language(s): 

    Published date:  25-09-2003

    Publisher:  Standards Australia

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    Abstract - (Show below) - (Hide below)

    This Standard sets out the method for determining the initial rate of absorption (suction) of masonry units.

    Scope - (Show below) - (Hide below)

    This Standard sets out the method for determining the initial rate of absorption (suction) of masonry units. NOTES: 1 The initial rate of absorption (IRA) is the amount of water absorbed in 1 min through the bed face of the unit. It is a measure of the ‘suction’ of the unit, and in experienced hands is an important factor in the design of mortars that will bond strongly with the units. It is not an absolute measure of bond strength; the significance of the actual figures varies widely with such factors as the type of unit and the materials and methods of manufacture. 2 This method might not be practicable for large units.

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

    Committee BD-026
    Document Type Standard
    Publisher Standards Australia
    Status Current
    Supersedes

    History - (Show below) - (Hide below)

    First published as part of AS A140-1964.Revised and redesignated in part as AS 1226.9-1980.Revised and redesignated as AS 1226.8-1984.Jointly revised and redesignated as AS/NZS 4456.17:1997.Second edition 2003. Originated as part of AS A140-1964. Previous edition AS/NZS 4456.17:1997. Second edition 2003. Reissued incorporating Amendment No. 1 (August 2004)

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

    AS/NZS 4456.0:2003 Masonry units, segmental pavers and flags - Methods of test General introduction and list of methods (Reconfirmed 2023)
    AS/NZS 4456.1:2003 Masonry units, segmental pavers and flags - Methods of test Sampling for test (Reconfirmed 2023)
    AS/NZS 4456.2:2003 Masonry units, segmental pavers and flags - Methods of test Assessment of mean and standard deviation (Reconfirmed 2023)

    Standards Referencing This Book - (Show below) - (Hide below)

    AS/NZS 4455.1:2008 Masonry units, pavers, flags and segmental retaining wall units Masonry units (Reconfirmed 2020)
    AS/NZS 4456.1:2003 Masonry units, segmental pavers and flags - Methods of test Sampling for test (Reconfirmed 2023)
    AS/NZS 4455.2:2010 Masonry units, pavers, flags and segmental retaining wall units Pavers and flags (Reconfirmed 2020)
    AS/NZS 4455.3:2008 Masonry units, pavers, flags and segmental retaining wall units Segmental retaining wall units (Reconfirmed 2020)
    AS 3727.1:2016 Pavements Residential
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