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  • PD 6532-3:1992

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Reference materials. Guide to the contents of certificates of reference materials Guide to the uses of certified reference materials

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-09-2000

    Language(s):  English

    Published date:  15-05-1992

    Publisher:  British Standards Institution

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

    Committees responsible
    National foreword
    Guide
    Introduction
    Section 1. General
    1.1 Scope
    1.2 Definitions
    1.3 Statistical considerations
    Section 2. Assessment of a measurement process
    2.1 The cases to be considered
    2.2 Requirements of limits
    2.3 Choices of CRM
    2.4 Carrying out the experiment
    2.5 General remarks
    Section 3. Defining and realizing conventional scales
    3.1 General principles
    3.2 The International Practical Temperature Scale
    3.3 The pH scale
    3.4 The octane-number scale
    3.5 Soluble solids content by the refractive index
          method
    3.6 Unit of turbidity
    3.7 Hardness scales
    3.8 Caking power of coals by the Roga method
    Annex
    A. Bibliography
    Figure
    1. Frequency distribution of delta = x - mu

    Abstract - (Show below) - (Hide below)

    Explains the proper uses and potential misuses of CRMs. Gives recommendations for using CRMs to assess precision and trueness of measurement. Discusses the use of CRMs for the definition and use of conventional measurement scales, including practical temperature, octane number, soluble solids, pH, turbidity, hardness and the Roga test.

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

    Committee SS/6
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    PD 6532-4:1992 Reference materials. Guide to the contents of certificates of reference materials Guide to general and statistical principles for the certification of reference materials

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

    ISO 3534:1977 Statistics — Vocabulary and symbols
    ISO 5164:2014 Petroleum products Determination of knock characteristics of motor fuels Research method
    ISO Guide 35:2017 Reference materials Guidance for characterization and assessment of homogeneity and stability
    ISO 5163:2014 Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method
    ISO 2173:2003 Fruit and vegetable products Determination of soluble solids Refractometric method
    ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
    ISO 335:1974 Hard coal Determination of caking power Roga test
    ISO 7027:1999 Water quality Determination of turbidity
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