ISO 17225-7:2014
Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes

Standard No.

ISO 17225-7:2014

Release Date

2014

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 17225-7:2021

Latest

ISO 17225-7:2021

Scope

This part of ISO 17225 determines the fuel quality classes and specifications of graded non-woody briquettes. This part of ISO 17225 covers only non-woody briquettes produced from the following raw materials (see ISO 17225-1, Table 1): – 2 Herbaceous biomass – 3 Fruit biomass – 5 Biomass blends and mixtures NOTE 1 Herbaceous biomass is from plants that have a non-woody stem and which die back at the end of the growing season. It includes grains or seeds crops from food production or processing industry and their byproducts such as cereals. – 4 Aquatic biomass NOTE 2 Group 5 Blends and mixtures include blends and mixtures from the main origin-based solid biofuel groups woody, herbaceous biomass, fruit biomass and aquatic biomass. Blends are intentionally mixed biofuels, whereas mixtures are unintentionally mixed biofuels. The origin of the blend and mixture is to be described using ISO 17225-1, Table 1. If solid biofuel blend or mixture contains chemically treated material it shall be stated. NOTE 3 Thermally treated biomass briquettes (e.g. torrefied briquettes) are not included in the scope of this part of ISO 17225. Torrefaction is a mild pre-treatment of biomass at a temperature between 200 – 300 °C.

ISO 17225-7:2014 Referenced Document

• EN 12809:2001 Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kW - Requirements and test methods (Incorporating Corrigenda September 2003, June 2006 and August 2007; Incorporates Amendment A1: 2004)
• EN 12815:2001 Residential cookers fired by solid fuel - Requirements and test methods (Incorporating corrigenda September 2003, June 2006 and August 2007; Incorporates Amendment A1: 2004)
• EN 13229:2001 Inset appliances including open fires fired by solid fuels - Requirements and test methods (Incorporating Corrigenda September 2003@ June 2006 and August 2007; Incorporates Amendment A2: 2004; Remains Current)
• EN 13240:2001 Roomheaters fired by solid fuel ?Requirements and test methods Incorporating corrigendum September 2003; Incorporating corrigendum June 2006; Incorporating corrigendum August 2007; Incorporates Amendment A2: 2004
• EN 15250:2007 Slow heat release appliances fired by solid fuel - Requirements and test methods
• EN 15821:2010 Multi-firing sauna stoves fired by natural wood logs - Requirements and test methods
• 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 14780 Solid biofuels — Sample preparation AMENDMENT 1*， 2017-01-01 Update
• ISO 16559 Solid biofuels — Vocabulary*， 2022-01-11 Update
• ISO 16948 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen*， 2015-05-01 Update
• ISO 16968 Solid biofuels - Determination of minor elements*， 2015-05-01 Update
• ISO 16994 Solid biofuels - Determination of total content of sulfur and chlorine*， 2016-07-01 Update
• ISO 17225-1:2014 Solid biofuels - Fuel specifications and classes - Part 1: General requirements
• ISO 18122 Solid biofuels — Determination of ash content*， 2022-11-01 Update
• ISO 18125 Solid biofuels - Determination of calorific value*， 2017-04-01 Update
• ISO 18134-1 Solid biofuels — Determination of moisture content — Part 1: Reference method*， 2022-08-30 Update
• ISO 18134-2 Solid biofuels — Determination of moisture content — Part 2: Simplified method*， 2024-02-22 Update
• ISO 18135 Solid Biofuels - Sampling*， 2017-04-01 Update
• ISO 18847 Solid biofuels — Determination of particle density of pellets and briquettes*， 2024-03-20 Update

ISO 17225-7:2014 history

• 2021 ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes
• 2014 ISO 17225-7:2014 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes