PDF | Wood chips and hog fuel can be specified according to standard EN -1 for general use and for wood chips for non-industrial use. STANDARDS. INSTITUTE. SVENSK STANDARD. SS-EN Fastställd/Approved: Publicerad/Published: Utgåva/ Edition: 1. BS EN Fuel specifications and classes – Part 1: General requirements. PrEN Fuel specifications and classes – Part 2: Wood pellets for.
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Log In Sign Up. E worldwide for CEN national Members. In the relevant CEN countries these A- deviations are valid instead of the provisions of the European 14961-11 until they have been removed.
It is recommended to obtain and use EN in conjunction with these standards. Skip to main content.
A1 represents fuels which are low in ash, nitrogen, chlorine content and ash melting behaviour, while class A2 has slightly higher ash, nitrogen, chlorine content and ash melting behaviour.
EN part 2. This European Standard shall be given the status of a national standard, either by publication of an identical 14961-11 or by endorsement, at the latest by Decemberand conflicting national standards shall be withdrawn at the latest by December Enter the email address you signed up with and we’ll email you a reset link.
Typology and origin NOTE 114961-1 the avoidance of doubt, chemically treated Vegetable material from forestry biomass is not included in the scope of this European Standard activity, forest maintenance and pruning as well as demolition wood. Clause 5 French regulation prohibits the burn of Class B products as defined in both paragraph.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DS-publikationstyper Dansk Standard udgiver forskellige publikationstyper. 41961-1 here to sign up. Non woody wn for non-industrial use under development.
Concerning the biomasses, and the 1. NOTE In these product standards, non-industrial use – means fuel intended to be used in smaller appliances, such as in households and small commercial and public sector buildings.
The responsibility of the producer or supplier to provide correct and accurate information is exactly the same whether laboratory analysis is performed or not. The sampling and analysis of the properties shall be carried out in accordance with the methods mentioned in the normative references. Property class B allows chemically treated industrial wood by-products and residues and used wood.
In case of raw materials belonging to 1. It will also facilitate authority permission procedures and reporting. For undated references, the latest edition of the referenced document including any amendments sn.
BS EN – Solid biofuels. Fuel specifications and classes. General requirements
Denne publikations overensstemmelse er: Serie used for energy purposes, thus it 149611 necessary to include generale n. Typical values do not release the producer or supplier from providing accurate and reliable information. Chemically treated wood residues from wood processing and used wood are included in class B as long as they do not contain heavy metals or halogenated organic compounds as a result of treatment with wood preservatives or coating.
Additional product standards may extend this series over time.
BS EN 14961-1:2010
Also additives which are used after production, before unloading to end-user storages, shall be stated similarly type and amount. EN Property class A1 and A2 represents virgin woods and chemically untreated wood residues. The objective of this European Standard is to provide unambiguous and clear classification principles for solid biofuels, to serve as a tool to enable efficient trading of biofuels and to enable good understanding between seller and buyer as well as a tool for communication with equipment manufacturers.
Although these product standards may be obtained separately, they require a general understanding of the standards based on and supporting EN To ensure resources are used appropriately and the declaration is accurate, use the most appropriate measure below: Overensstemmelse med anden publikation: For dated references, only the edition cited applies.
For designation of chemical properties chemical symbols like S sulphurCl chlorineN nitrogen are used and the value is added at the end of the symbol. These consumers need special consideration for the following reasons: The quality shall be given either in the product declaration prEN or by a corresponding label on the package.