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    SSPC SP2

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    Allen Situ
    sspc

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    © All Rights Reserved
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    SSPC SP2

    Uploaded by

    Allen Situ
    1K views2 pages
    sspc

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    © © All Rights Reserved

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    sspc

    Copyright:

    © All Rights Reserved
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    Download as pdf or txt
    1K views2 pages

    SSPC SP2

    Uploaded by

    Allen Situ
    sspc

    Copyright:

    © All Rights Reserved
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    SSPC-SP 2

    November 1, 1982
    Editorial Revisions November 1, 2004

    SSPC: The Society for Protective Coatings

    SURFACE PREPARATION SPECIFICATION NO. 2


    Hand Tool Cleaning
    1. Scope

    3.4 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO):

    1.1 This standard covers the requirements for hand tool


    cleaning steel surfaces.

    * 8501-1

    2. Denitions

    Preparation of steel substrates before application of paints and related products: Visual
    assessment of surface cleanlinessPart I.

    2.1 Hand tool cleaning is a method of preparing steel


    surfaces by the use of non-power hand tools.

    4. Surface Preparation Before and After Hand


    Tool Cleaning

    2.2 Hand tool cleaning removes all loose mill scale, loose
    rust, loose paint, and other loose detrimental foreign matter.
    It is not intended that adherent mill scale, rust, and paint be
    removed by this process. Mill scale, rust, and paint are considered adherent if they cannot be removed by lifting with a dull
    putty knife.

    4.1 Before hand tool cleaning, visible deposits of oil, grease,


    or other materials that may interfere with coating adhesion shall
    be removed in accordance with SSPC-SP 1 or other agreedupon methods. Nonvisible surface contaminants such as soluble
    salts shall be treated to the extent specied by the procurement
    documents [project specications] (see Note 8.2).

    2.3 SSPC-VIS 3 or other visual standard of surface preparation agreed upon by the contracting parties may be used to
    further dene the surface (see Note 8.1).

    4.2 After hand tool cleaning and prior to painting, reclean


    the surface if it does not conform to this standard.
    4.3 After hand tool cleaning and prior to painting, remove
    dirt, dust, or similar contaminants from the surface. Acceptable methods include brushing, blow off with clean, dry air, or
    vacuum cleaning.

    3. Referenced Standards
    3.1 The latest issue, revision, or amendment of the referenced standards in effect on the date of invitation to bid shall
    govern, unless otherwise specied. Standards marked with
    an asterisk (*) are referenced only in the Notes, which are not
    requirements of this standard.

    5. Methods of Hand Tool Cleaning


    5.1 Use impact hand tools to remove stratied rust (rust
    scale).

    3.2 If there is a conict between the requirements of any


    of the cited reference standards and this standard, the requirements of this standard shall prevail.

    5.2 Use impact hand tools to remove all weld slag.


    5.3 Use hand wire brushing, hand abrading, hand scraping, or other similar non-impact methods to remove all loose
    mill scale, all loose or non-adherent rust, and all loose paint.

    3.3 SSPC SPECIFICATIONS:


    SP 1
    * SP 3
    * SP 11
    * SP 15
    VIS 3

    Solvent Cleaning
    Power Tool Cleaning
    Power Tool Cleaning to Bare
    Metal
    Commercial Grade Power Tool
    Cleaning
    Guide and Reference Photographs
    for Steel Surfaces Prepared by for
    Power- and Hand-Tool Cleaning

    5.4 Regardless of the method used for cleaning, if specied


    in the procurement documents, feather the edges of remaining
    old paint so that the repainted surface can have a reasonably
    smooth appearance.
    5.5 If approved by the owner, use power tools or blast
    cleaning as a substitute cleaning method for this standard.

    --`,,,,,`,,`,,``,`,,,`,,`,,-`-`,,`,,`,`,,`---

    Copyright The Society for Protective Coatings


    Provided by IHS under license with SSPC
    No reproduction or networking permitted without license from IHS

    2-57
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    Not for Resale, 10/29/2013 14:48:11 MDT

    SSPC-SP 2
    November 1, 1982
    Editorial Revisions November 1, 2004

    6. Inspection
    6.1 Unless otherwise specied in the procurement documents, the contractor or material supplier is responsible for
    quality control to assure that the requirements of this document
    are met. Work and materials supplied under this standard are
    also subject to inspection by the purchaser or an authorized
    representative. Materials and work areas shall be accessible
    to the inspector.
    --`,,,,,`,,`,,``,`,,,`,,`,,-`-`,,`,,`,`,,`---

    6.2 Conditions not complying with this standard shall be


    corrected. In the case of a dispute, an arbitration or settlement
    procedure established in the procurement documents (project
    specication) shall be followed. If no arbitration or settlement
    procedure is established, then a procedure mutually agreeable to purchaser and material supplier (or contractor) shall
    be used.

    7. Disclaimer
    7.1 While every precaution is taken to ensure that all information furnished in SSPC standards and specications is
    as accurate, complete, and useful as possible, SSPC cannot
    assume responsibility nor incur any obligation resulting from
    the use of any materials, coatings, or methods specied herein,
    or of the specication or standard itself.

    herein, is responsible for instituting appropriate health and safety


    practices and for ensuring compliance with all governmental
    regulations.

    8. Notes
    Notes are not requirements of this standard.
    8.1 Note that the use of visual standards in conjunction
    with this standard is required only when they are specied in
    the procurement documents (project specication) covering the
    work. It is recommended, however, that the use of visual standards be made mandatory in the procurement documents.
    SSPC-VIS 3 provides a suitable comparative visual standard for SSPC-SP 2, SSPC-SP 3, SSPC-SP 11, and SSPC-SP
    15. ISO 8501-1 may also serve as a visual standard.
    8.2 The SSPC Surface Preparation Commentary (SSPCSP COM) contains additional information and data relevant to
    this specication. The Commentary is non-mandatory and is
    not part of this specication. The table below lists the subjects
    discussed relevant to hand tool cleaning and the appropriate
    Commentary Section.
    Subject
    Commentary Section
    Film Thickness ................................................. 10
    Maintenance Painting ...................................... 4.2
    Rust, Stratied Rust,
    Pack Rust, and Rust Scale .......................... 4.3.1
    Visual Standards .............................................. 11
    Weld Spatter................................................. 4.4.1

    7.2 This standard does not attempt to address problems


    concerning safety associated with its use. The user of this standard, as well as the user of all products or practices described

    Copyright The Society for Protective Coatings


    Provided by IHS under license with SSPC
    No reproduction or networking permitted without license from IHS

    2-58
    Licensee=Shaw Group Inc/5948357001, User=situ, allen
    Not for Resale, 10/29/2013 14:48:11 MDT

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