SIST EN 15234-6:2012
(Main)Solid biofuels - Fuel quality assurance - Part 6: Non-woody pellets for non-industrial use
Solid biofuels - Fuel quality assurance - Part 6: Non-woody pellets for non-industrial use
This European Standard defines the procedures to fulfil the quality requirements and describes measures to ensure adequate confidence that the biofuel specification is fulfilled. This European Standard covers the full chain, from supply of raw materials to point of delivery to the end-user. According to the mandate given for the standardization work, the scope of the Technical Committee (TC 335) only includes solid biofuels originating from the following sources:
products from agriculture and forestry; vegetable waste from agriculture and forestry; vegetable waste from the food processing industry; wood waste, with the exception of wood waste which may contain halogenated organic compounds or heavy metals as a result of treatment with wood preservatives or coating, and which includes in particular such wood waste from construction- and demolition waste; cork waste; fibrous vegetable waste from virgin pulp production and from production of paper from pulp, if it is co-incinerated at the place of production and heat generated is recovered.
Feste Biobrennstoffe - Qualitätssicherung von Brennstoffen - Teil 6: Nicht-holzartige Pellets für nichtindustrielle Verwendung
Diese Europäische Norm legt die Verfahren zur Erfüllung der Qualitätsanforderungen (Qualitätskontrolle) fest und beschreibt Maßnahmen zur Sicherstellung eines angemessenen Vertrauens auf die Einhaltung der in EN 14961 6 beschriebenen Spezifikation für nicht-holzartige Pellets (Qualitätssicherung). Diese Europäische Norm umfasst die gesamte Produktions und Lieferkette, von der Anlieferung der Rohstoffe bis zum Lieferort beim Endverbraucher.
Diese Europäische Norm umfasst nur die Qualitätssicherung von nicht-holzartigen Pellets, die aus der in EN 14961 1:2010, Tabelle 1, und in EN 14961 6 angegebenen nicht holzartigen Biomasse hergestellt wurden.
Biocombustibles solides - Assurance qualité relative aux combustibles - Partie 6 : Granulés en matériaux autres que le bois à usage non industriel
La présente Norme européenne définit les procédures pour satisfaire aux exigences (contrôle qualité) et décrit les mesures pour garantir que la spécification des granulés non ligneux décrite dans l’EN 14961-6 est satisfaite (assurance qualité). La présente Norme européenne couvre la chaîne de production et de livraison, de l’achat des matières premières au point de livraison de l’utilisateur final.
La présente Norme européenne ne couvre que l’assurance qualité des granulés non ligneux produits à partir de biomasses non ligneuses indiquées dans l’EN 14961-1:2010, Tableau 1 et l'EN 14961-6.
Trdna biogoriva - Zagotavljanje kakovosti goriv - 6. del: Nelesni peleti za neindustrijsko uporabo
Ta evropski standard določa postopke za izpolnjevanje zahtev za kakovost (nadzor kakovosti) in opisuje ukrepe, s katerimi se zagotovi ustrezno izpolnjevanje specifikacije nelesnih peletov iz standarda FprEN 14961-6 (zagotavljanje kakovosti). Ta evropski standard zajema proizvodno in dobavno verigo, in sicer od nakupa surovin do točke dobave končnemu uporabniku. Ta evropski standard zajema le zagotavljanje kakovosti za nelesne pelete, izdelane iz nelesnih biomas, navedenih v preglednici 1 v standardu EN 14961-1:2010 in standardu FprEN 14961-6.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Trdna biogoriva - Zagotavljanje kakovosti goriv - 6. del: Nelesni peleti za neindustrijsko uporaboFeste Biobrennstoffe - Qualitätssicherung von Brennstoffen - Teil 6: Nicht-holzartige Pellets für nichtindustrielle VerwendungBiocombustibles solides - Assurance qualité relative aux combustibles - Partie 6 : Granulés en matériaux autres que le bois à usage non industrielSolid biofuels - Fuel quality assurance - Part 6: Non-woody pellets for non-industrial use75.160.10Trda gorivaSolid fuelsICS:Ta slovenski standard je istoveten z:EN 15234-6:2012SIST EN 15234-6:2012en,fr,de01-marec-2012SIST EN 15234-6:2012SLOVENSKI
STANDARD
SIST EN 15234-6:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15234-6
January 2012 ICS 75.160.10 English Version
Solid biofuels - Fuel quality assurance - Part 6: Non-woody pellets for non-industrial use
Biocombustibles solides - Assurance qualité du combustible - Partie 6: Granulés non ligneux à usage non industriel
Feste Biobrennstoffe - Qualitätssicherung von Brennstoffen - Teil 6: Nicht-holzartige Pellets für nichtindustrielle Verwendung This European Standard was approved by CEN on 27 November 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15234-6:2012: ESIST EN 15234-6:2012
EN 15234-6:2012 (E) 2 Contents Page Foreword .3Introduction .41Scope .52Normative references .53Terms and definitions .54Symbols and abbreviations .65Quality assurance and quality control measures .65.1General .65.2Traceability .75.3Production requirements .85.4Fuel requirements for the final product(Step 1) .85.5Process description (Steps 2, 3 and 4) .85.6Measures to assure the quality of the product (Step 5). 105.6.1Inspection of incoming raw material and other goods . 105.6.2Pellet production. 105.6.3Distribution . 115.7Routines for separate handling of nonconforming raw materials and solid biofuels (Step 6) . 126Product declaration of fuel quality and labelling . 12Annex A (informative)
Examples of product declarations . 13Annex B (informative)
A-deviations . 15Bibliography . 16 SIST EN 15234-6:2012
EN 15234-6:2012 (E) 3 Foreword This document (EN 15234-6:2012) has been prepared by Technical Committee CEN/TC 335 “Solid biofuels”, the secretariat of which is held by SIS. 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 July 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. The European standard series EN 15234, Solid biofuels Fuel quality assurance are provided as a general requirements and additional product standards. Additional product standards may extend this series over time. EN 15234 consists of the following parts, under the general title Solid biofuels Fuel quality assurance: Part 1: General requirements; Part 2: Wood pellets for non-industrial use; Part 3: Wood briquettes for non-industrial use; Part 4: Wood chips for non-industrial use; Part 5: Firewood for non-industrial use; Part 6: Non-woody pellets for non-industrial use. Although these product standards may be obtained separately, it should be recognized that they require an understanding of the standards based on and supporting EN 15234-1. It is recommended to obtain and use EN 15234-1 in conjunction with these standards.
NOTE In these product standards, non-industrial use means - use in smaller scale appliances, such as in households, in small commercial and public sector buildings. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. SIST EN 15234-6:2012
EN 15234-6:2012 (E) 4 Introduction The overall aim of this European Standard is to guarantee the non-woody pellet quality through the whole supply chain, from the origin to the delivery of the solid biofuel and provide adequate confidence that specified quality requirements are fulfilled. The objective of this European Standard is to serve as a tool to enable the efficient trading of non-woody pellets. Thereby: 1) the end-user can find a pellet that corresponds to its needs; 2) the producer/supplier can produce a pellet with defined and consistent properties and describe the pellet to the customers. Quality assurance measures should establish confidence in the pellet through systems that are simple to operate and do not cause undue bureaucracy. Non-woody pellets are specified according to EN 14961-6, Solid biofuels Fuel specifications and classes Part 6: Non woody pellets for non-industrial use.
SIST EN 15234-6:2012
EN 15234-6:2012 (E) 5 1 Scope This European Standard defines the procedures to fulfil the quality requirements (quality control) and describes measures to ensure adequate confidence that the non-woody pellet specification described in EN 14961-6 is fulfilled (quality assurance). This European Standard covers production and delivery chain, from purchasing of raw materials to point of delivery to the end-user. This European standard covers only quality assurance for non-woody pellets produced from the non-woody biomasses stated in EN 14961-1:2010, Table 1 and EN 14961-6. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14588:2010, Solid biofuels Terminology, definitions and descriptions EN 14961-1:2010, Solid biofuels Fuel specifications and classes Part 1: General requirements EN 14961-6:2012, Solid biofuels Fuel specifications and classes Part 6: Non-woody pellets for non-industrial use EN 15234-1, Solid biofuels Fuel quality assurance Part 1: General requirements NOTE In EN 14961-1:2010 there are listed Normative references of the European Standards for sampling and sample reduction and in EN 14961-6 for determination of solid biofuel properties. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14588:2010 and the following apply. 3.1 non-woody pellet densified non-woody biofuel made from pulverised (e.g. ground) biomass with or without additives usually with a cylindrical form diameter < 25 mm, random length and typically 3,15 mm to 40 mm with broken ends, obtain by mechanical compression NOTE The raw material for non-woody pellets can be herbaceous biomass, fruit biomass, or biomass blends and mixtures. They are usually manufactured in a die with a total moisture content usually less than 15 % of their mass. 3.2 additive material which improves the quality of the fuel (e.g. combustion properties), reduces emissions or makes production more efficient 3.3 chemical treatment treatment with chemicals other than air, water or heat NOTE Examples of chemical treatment are listed in informative Annex C of EN 14961-1:2010. 3.4 impurities material other than the raw material or fuel itself such as soil, stones, metal, plastic, glass SIST EN 15234-6:2012
EN 15234-6:2012 (E) 6 3.5 weather condition temperature, humidity and precipitation, e.g. rain, snow 4 Symbols and abbreviations The symbols and abbreviations used in this European Standard comply with the SI system of units as far as possible. d
dry (dry basis) ar as received w-% weight-percentage A designation for ash content, Ad [w-%, dry basis]1) BD designation for bulk density as received [kg/m3]1) D designation for diameter as received, D [mm]1) DU designation for mechanical durability as received [w-%]1) F designation for amount of fines as received [w-%, particles less than 3,15 mm] L designation for length as received, L [mm]1) M designation for moisture content as received on wet basis, Mar [w-%]1) Q designation for net calorific value as received, qp,net,ar [MJ/kg or kWh/kg or MWh/t] at constant pressure1) NOTE 1 MJ/kg equals 0,277 8 kWh/kg (1 kWh/kg equals 1 MWh/t and 1 MWh/t is 3,6 MJ/kg). 1 g/cm3 equals 1 kg/dm3. 5 Quality assurance and quality control measures 5.1 General Quality assurance and control aim to provide confidence that a stable quality is continually achieved in accordance with the customer requirements. It means that specified requirements are fulfilled, but it does not necessarily mean a high quality but a steady and continually achieved quality in accordance with the customer´s requirements. The customer is the next operator in the supply chain. Customer requirements include not only the fuel quality, but also the quality of the company’s performance, such as documentation (product declaration, labelling of packaging, etc.), timing and logistics (to provide biofuels in time and to agreed performances criteria). Fuel quality assurance needs to be applied to the entire supply chain. As the supply chains for solid biofuels in the most cases needs to be kept very simple, the same documents are often used for documentation of quality assurance and quality control measures. NOTE When the customer is a supplier, a retailer or end user, the customer requirements are usually written in sales contracts.
1) Designation symbols are used in combination with a number to specify property levels (see for example Table 1. EN 14961-6:2012). For designation of chemical properties chemical symbols like S (sulphur), Cl (chlorine), N (nitrogen) are used and the value is added at the end of the symbol. SIST EN 15234-6:2012
EN 15234-6:2012 (E) 7 Quality control is fundamentally about controlling the quality of a product or process to enable the delivery of the product or service within agreed parameters in the most efficient and cost effective way. The consequences of hav
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