NF EN ISO 17225-4

NF EN ISO 17225-4

June 2014
Standard Cancelled

Solid biofuels - Fuel specifications and classes - Part 4 : graded wood chips

ISO 17225-4:2014 determines the fuel quality classes and specifications of graded wood chips.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

June 2014

Number of pages

16 p.

Reference

NF EN ISO 17225-4

ICS Codes

75.160.40   Biofuels

Classification index

X34-101-4

Print number

1

International kinship

ISO 17225-4:2014

European kinship

EN ISO 17225-4:2014
Sumary
Solid biofuels - Fuel specifications and classes - Part 4 : graded wood chips

ISO 17225-4:2014 determines the fuel quality classes and specifications of graded wood chips.

Replaced standards (1)
NF EN 14961-4
September 2011
Standard Cancelled
Solid biofuels - Fuel specifications and classes - Part 4 : wood chips for non-industrial use

Le présent document détermine les classes et spécifications de qualité de combustible pour des plaquettes de bois à usage non industriel. Il couvre uniquement les plaquettes de bois produites à partir des matières premières suivantes : Bois de forêt, de plantation et autres bois vierges, Produits dérivés et sous-produits de l'industrie de transformation du bois, Bois usagé.

Standard replaced by (1)
NF EN ISO 17225-4
March 2021
Standard Current
Solid biofuels - Fuel specifications and classes - Part 4 : graded wood chips

<p>This document determines the fuel quality classes and specifications of graded wood chips. This document covers only wood chips produced from the following raw materials (see ISO 17225-1:2021, Table 1):</p> <p>1.1 Forest, plantation and other virgin wood;</p> <p>1.2 By-products and residues from wood processing industry;</p> <p>1.3.1 Chemically untreated used wood.</p> <p>This document covers only wood chips, which are produced with sharp tools, and does not cover hog fuel, which is produced with blunt tools.</p>

Table of contents
View the extract
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Symboles et abréviations
    3
  • 5 Spécification des classes des plaquettes de bois
    3
  • Annexe A (informative) Lignes directrices générales sur la masse volumique apparente de plaquettes de bois
    7
  • Bibliographie
    8
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ