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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Clause 5 French regulation prohibits the burn of Class B products as defined in both paragraph.
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. The objective of this 114961-1 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.
Typology and origin NOTE For 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.
The sampling and analysis of the properties shall be carried out in accordance with the methods mentioned in the normative references. These consumers need special consideration for the following reasons: It will also facilitate authority permission procedures and reporting.
EN part 2 | Yns Özcan Baz –
Help Center Find new research papers in: In the relevant CEN countries these A- deviations are valid instead of the provisions of the European Standard until they have been removed. Typical values do not release the producer or supplier from providing accurate and reliable information.
Denne publikations overensstemmelse er: Property class A1 and A2 represents virgin woods and chemically untreated wood residues. Log In Sign Up.
BS EN – Solid biofuels. Fuel specifications and classes. General requirements
Chemically treated wood residues from wood processing and used wood are included in class B as long as they do 1496-11 contain heavy metals or halogenated organic compounds as a result of treatment with wood preservatives or coating.
Skip to main content. The responsibility of the producer or supplier to provide correct and accurate information is exactly the same whether laboratory analysis is performed or not.
All chemically treated wood are considering as wastes and can not be burning dn specific conditions and an authorisation from National authorities. 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. The quality shall be given either in the product declaration prEN or by a corresponding label on the package.
BS EN 14961-1:2010
To ensure resources are used appropriately and the declaration is accurate, use the most appropriate measure below: Hvis der efter nr.
Overensstemmelse med anden publikation: In case of raw materials belonging to 1. Although these product standards may be obtained separately, 14691-1 require a general understanding of the standards based on and supporting EN EN part 2.
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.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Decemberand conflicting national standards shall be withdrawn at the latest by December Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
It is recommended to obtain and use EN in conjunction with these standards. DS-publikationstyper Dansk Standard udgiver forskellige publikationstyper. For undated references, the latest edition wn the referenced document including any amendments applies.
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. E worldwide for CEN national Members. Concerning the biomasses, and the 1.