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  • BS ISO 13909-4:2016

    Current The latest, up-to-date edition.

    Hard coal and coke. Mechanical sampling Coal. Preparation of test samples

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2016

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Precision of sample preparation
    5 Constitution of a sample
    6 Division
    7 Reduction
    8 Mixing
    9 Air-drying
    10 Preparation of samples for specific tests
    11 Reserve sample
    12 Design of equipment for preparation
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the preparation of samples of coal from the combination of primary increments to the preparation of samples for specific tests.

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

    Committee W/-
    Development Note Supersedes 98/121227 DC. (02/2002) Together with BS ISO 18283, BS ISO 13909-1, BS ISO 13909-2, BS ISO 13909-3, BS ISO 13909-5, BS ISO 13909-6, BS ISO 13909-7 and BS ISO 13909-8 supersedes BS 1017-1(1989) and BS 1017-2(1994). (04/2008) Supersedes 14/30284099 DC. (07/2016)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 3310-1:2016 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth
    ISO 13909-1:2016 Hard coal and coke — Mechanical sampling — Part 1: General introduction
    ISO 13909-7:2016 Hard coal and coke — Mechanical sampling — Part 7: Methods for determining the precision of sampling, sample preparation and testing
    ISO 13909-8:2016 Hard coal and coke — Mechanical sampling — Part 8: Methods of testing for bias
    ISO 13909-2:2016 Hard coal and coke — Mechanical sampling — Part 2: Coal — Sampling from moving streams
    ISO 589:2008 Hard coal — Determination of total moisture
    ISO 13909-3:2016 Hard coal and coke — Mechanical sampling — Part 3: Coal — Sampling from stationary lots
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