Skip to content
Please enter a keyword to search

  • BS ISO 13909-8:2016

    Current The latest, up-to-date edition.

    Hard coal and coke. Mechanical sampling Methods of testing for bias

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2016

    Publisher:  British Standards Institution

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principles
    5 Pretest inspection
    6 Reference methods
    7 Test design
    8 Conduct of the test
    9 Outline of test procedure
    10 Statistical analysis and interpretation
    11 Test report
    Annex A (informative) - Example calculations
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines principles and procedures for testing the bias of test samples of hard coals or cokes, taken in accordance with other parts of ISO 13909.

    Scope - (Show below) - (Hide below)

    This part of ISO13909 sets out principles and procedures for testing the bias of test samples of hard coals or cokes, taken in accordance with other parts of ISO13909 . NOTE In the text, the term “fuel” is used where both coal and coke would be applicable in the context and either “coal” or “ coke” where only one is applicable.

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

    Committee W/-
    Development Note Supersedes 98/121231 DC. (02/2002) Together with BS ISO 18283, BS ISO 13909-1, BS ISO 13909-2, BS ISO 13909-3, BS ISO 13909-4, BS ISO 13909-5, BS ISO 13909-6 and BS ISO 13909-7 supersedes BS 1017-1(1989) and BS 1017-2(1994). (04/2008) Supersedes 14/30284111 DC. (07/2016)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 13909-4:2016 Hard coal and coke — Mechanical sampling — Part 4: Coal — Preparation of test samples
    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 13909-6:2016 Hard coal and coke — Mechanical sampling — Part 6: Coke — Preparation of test samples
    ISO 21398:2007 Hard coal and coke Guidance to the inspection of mechanical sampling systems
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 13909-2:2016 Hard coal and coke — Mechanical sampling — Part 2: Coal — Sampling from moving streams
    ISO 13909-5:2016 Hard coal and coke — Mechanical sampling — Part 5: Coke — Sampling from moving streams
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective