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  • BS EN 20140-2:1993

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Determination, verification and application of precision data

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-06-2014

    Language(s):  English

    Published date:  15-05-1993

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Cooperating organizations
    National foreword
    Foreword
    Method
    1. Scope
    2. Normative references
    3. Definitions
    4. Determination of the repeatability value r and the
         reproducibility value R by inter-laboratory tests
    5. Verification procedure
    6. Application of repeatability values r and
         reproducibility values R
    Annexes
    A. (normative) Precision of sound insulation in
         building elements
    B. (informative) Repeatability values r and
         reproducibility values R for results expressed
         in single-number quantities
    C. (informative) Bibliography
    Tables
    1. Factor m
    A.1 Repeatability values for laboratory tests
    A.2 Reproducibility values for laboratory tests
    A.3 Reproducibility values for field tests
    National annexes
    NA (informative) Committees responsible
    NB (informative) Cross-reference

    Abstract - (Show below) - (Hide below)

    Specifies procedures for assessing the uncertainty in acoustical measurements due to random and systematic influences.

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    Committee EH/1
    Development Note Supersedes BS 2750-2(1980) (07/2004) Also numbered as BS 2750-2(1993) and ISO 140-2 Supersedes 89/55746 DC (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS EN ISO 12017:1996 Plastics. Poly(methyl methacrylate) double- and triple-skin sheets. Test methods

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

    BS 5821-1:1984 Methods for rating the sound insulation in buildings and of building elements Method for rating the airborne sound insulation in buildings and of interior building elements
    BS 2750-6:1980 Measurement of sound insulation in buildings and of building elements Laboratory measurements of impact sound insulation of floors
    ISO 3534:1977 Statistics — Vocabulary and symbols
    ISO 2854:1976 Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
    BS 2750-9:1987 Measurement of sound insulation in buildings and of building elements. Method for laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it.
    ISO 2602:1980 Statistical interpretation of test results Estimation of the mean Confidence interval
    BS 5821-2:1984 Methods for rating the sound insulation in buildings and of building elements Method for rating the impact sound insulation
    BS 2750-4:1980 Measurement of sound insulation in buildings and of building elements Field measurements of airborne sound insulation between rooms
    BS 2750-5:1980 Measurement of sound insulation in buildings and of building elements Field measurements of airborne sound insulation of facade elements and facades
    BS 2750-7:1980 Measurement of sound insulation in buildings and of building elements Field measurements of impact sound insulation of floors
    BS 2750-8:1980 Measurement of sound insulation in buildings and of building elements Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a standard floor
    BS 5821-3:1984 Methods for rating the sound insulation in buildings and of building elements Method for rating the airborne sound insulation of façade elements and façades
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