Skip to content
Please enter a keyword to search
  • Preview

    I.S. EN ISO 17225-4:2014

    View superseded by
    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
    View superseded by

    SOLID BIOFUELS - FUEL SPECIFICATIONS AND CLASSES - PART 4: GRADED WOOD CHIPS (ISO 17225-4:2014)

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  30-09-2021

    Language(s):  English

    Published date:  01-01-2014

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviated terms
    5 Specification of graded wood chips
    Annex A (informative) - General guidelines for bulk density
            of graded wood chips
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the fuel quality classes and specifications of graded wood chips.

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

    Development Note Supersedes I.S. EN 14961-4. (05/2014) Supersedes NWA 4. (06/2018)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn
    Superseded By
    Supersedes

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

    ISO 14780:2017 Solid biofuels — Sample preparation
    EN 303-5:2012 Heating boilers - Part 5: Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW - Terminology, requirements, testing and marking
    ISO 18135:2017 Solid Biofuels — Sampling
    ISO 18125:2017 Solid biofuels — Determination of calorific value
    ISO 17827-1:2016 Solid biofuels Determination of particle size distribution for uncompressed fuels Part 1: Oscillating screen method using sieves with apertures of 3,15 mm and above
    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