Reference number
ISO 17225-9:2021
International Standard
ISO 17225-9:2021
Solid biofuels — Fuel specifications and classes — Part 9: Graded hog fuel and wood chips for industrial use
Edition 1
2021-07
Preview
ISO 17225-9:2021
81184
недоступно на русском языке
Опубликовано (Версия 1, 2021)

ISO 17225-9:2021

ISO 17225-9:2021
81184
Язык
Формат
CHF 63
Пересчитать швейцарские франки (CHF) в ваша валюта

Тезис

This document determines the fuel quality classes and specifications of graded hog fuel and wood chips for industrial use. It covers only hog fuel and wood chips produced from the following raw materials (see ISO 17225-1, Table 1):

—    1.1 Forest, plantation and other virgin wood;

—    1.2 By-products and residues from wood processing industry;

—    1.3 Used wood;

—    1.4 Blends and mixtures.

This document covers hog fuel that has pieces of varying size and shape, produced by crushing with blunt tools such as rollers, hammers, or flails, and wood chips which are defined as chipped woody biomass with a sub-rectangular shape and a typical length of 5 mm to 50 mm typically in the form of pieces with a defined particle size produced by mechanical treatment with sharp tools such as knives.

See 1.1.2 in ISO 17225-1, Table 1 for by-products and residues from wood processing industry, which can include chemically treated material (e.g. glued, painted, laminated), are not allowed to contain halogenated organic compounds or heavy metals at levels higher than those in typical virgin material values or higher than typical values of the country of origin (see Annex B in ISO 17225-1).

NOTE       If 1.4 Blends and mixtures includes 1.3.2 Chemically treated used wood, it can be only used in the installations permitted to use 1.3.2.

Общая информация

  •  : Опубликовано
     : 2021-07
    : Опубликование международного стандарта [60.60]
  •  : 1
  • ISO/TC 238
    27.190  75.160.40 
  • RSS обновления

Жизненный цикл

Цели в области устойчивого развития

Данный стандарт разработан для достижения следующих Цель устойчивого развития

Появились вопросы?

Ознакомьтесь с FAQ