EN 15149-1:2010
(Main)Solid biofuels - Determination of particle size distribution - Part 1: Oscillating screen method using sieve apertures of 1 mm and above
Solid biofuels - Determination of particle size distribution - Part 1: Oscillating screen method using sieve apertures of 1 mm and above
This European Standard specifies a method for the determination of the size distribution of particulate biofuels by the horizontally oscillating screen method. It applies to particulate uncompressed fuels with a nominal top size of 1 mm and above as e.g. wood chips, hog fuel, olive stones, etc.
Feste Biobrennstoffe - Bestimmung der Partikelgrößenverteilung - Teil 1: Rüttelsiebverfahren mit Sieb-Lochgrößen von 1 mm und darüber
Dieser Teil der Europäischen Norm legt ein Verfahren zur Bestimmung der Partikelgrößenverteilung von Biobrennstoffen als Schüttgut durch das horizontale Rüttelsiebverfahren fest. Er gilt für ungepresstes Schüttgut aus Biobrennstoffen mit einer nominellen Siebgröße von 1 mm und darüber, wie z. B. Holzhackschnitzel, grobes Schredderholz, Olivensteine usw.
Biocombustibles solides - Détermination de la distribution granulométrique - Partie 1: Méthode au tamis oscillant d'ouverture de maille égale ou supérieure à 1 mm
La présente Norme européenne spécifie une méthode pour la détermination de la distribution granulométrique de biocombustibles particulaires au tamis oscillant dans le plan horizontal. Elle s’applique aux combustibles particulaires non comprimés de dimension supérieure nominale égale ou supérieure à 1 mm, tels que les copeaux, les bûchettes, les noyaux d’olive, etc.
Trdna biogoriva - Določevanje porazdelitve velikosti delcev - 1. del: Nihalna zaslonska metoda z uporabo sita z odprtinami 1 mm in več
Ta evropski standard določa metodo za določevanje porazdelitev velikosti delcev določenih biogoriv s horizontalno nihalno zaslonsko metodo. Velja za trdne delce nestisnjenih goriv z nazivno največjo velikostjo 1 mm ali več, kot npr. lesni sekanci, neobdelana mešanica grobih sekancev iz lesenih vlaken in vlaken lubja, olivne koščice itd.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Feste Biobrennstoffe - Bestimmung der Partikelgrößenverteilung - Teil 1: Rüttelsiebverfahren mit Sieb-Lochgrößen von 1 mm und darüberBiocombustibles solides - Détermination de la distribution granulométrique - Partie 1: Méthode au tamis oscillant d'ouverture de maille égale ou supérieure à 1 mmSolid biofuels - Determination of particle size distribution - Part 1: Oscillating screen method using sieve apertures of 1 mm and above75.160.10Trda gorivaSolid fuelsICS:Ta slovenski standard je istoveten z:EN 15149-1:2010SIST EN 15149-1:2011en,fr,de01-januar-2011SIST EN 15149-1:2011SLOVENSKI
STANDARDSIST-TS CEN/TS 15149-1:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15149-1
October 2010 ICS 75.160.10 Supersedes CEN/TS 15149-1:2006English Version
Solid biofuels - Determination of particle size distribution - Part 1: Oscillating screen method using sieve apertures of 1 mm and above
Biocombustibles solides - Détermination de la distribution granulométrique - Partie 1: Méthode au tamis oscillant d'ouverture de maille égale ou supérieure à 1 mm
Feste Biobrennstoffe - Bestimmung der Partikelgrößenverteilung - Teil 1: Rüttelsiebverfahren mit Sieb-Lochgrößen von 1 mm und darüber This European Standard was approved by CEN on 26 September 2010.
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 and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
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Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15149-1:2010: ESIST EN 15149-1:2011
Determination of the median value of a particle size distribution . 11A.1Definition . 11A.2Procedure (example) . 12A.3Calculation . 12Bibliography . 13 SIST EN 15149-1:2011
Determination of particle size distribution, consists of the following parts: Part 1: Oscillating screen method using sieve apertures of 1 mm and above; Part 2: Vibrating screen method using sieve apertures of 3,15 mm and below. 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 and the United Kingdom.
3,15 mm. Manual sieving is not included in this standard, as no data is available which supports that manual sieving operations are comparable to the here described mechanical sieving operations. SIST EN 15149-1:2011
Terminology, definitions and descriptions EN 14774-1:2009, Solid biofuels
Determination of moisture content
Oven dry method
Part 1: Total moisture
Reference method EN 14774-2:2009, Solid biofuels
Determination of moisture content
Oven dry method
Part 2: Total moisture
Simplified method prEN 14778, Solid biofuels
Sampling prEN 14780, Solid biofuels
Sample preparation EN 14961-1, Solid biofuels
Fuel specifications and classes
Part 1: General requirements EN 15149-2, Solid biofuels
Determination of particle size distribution
Part 2:
Vibrating screen method using sieve apertures of 3,15 mm and below ISO 3310-1, Test sieves
Technical requirements and testing
Part 1: Test sieves of metal wire cloth ISO 3310-2, Test sieves
Technical requirements and testing
Part 2: Test sieves of perforated metal plate 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
median value of the size distribution value [d50] that separates a distribution into two equal parts and that is graphically the intercept point of the cumulative size distribution curve with the 50 %-horizontal line 4 Principle A sample is subjected to sieving through horizontally oscillating sieves, sorting the particles in decreasing size classes by mechanical means. 5 Apparatus 5.1 Sieves. For the test an appropriate number of either circular or rectangular sieves with a minimum effective sieve area of 1 200 cm2 is required. The geometry of the apertures shall be in accordance with the requirements of
ISO 3310-1 and -2, respectively. The frame of the sieves shall have a height that enables the sieves to contain the sample and allows a free movement of the sample during the sieving process. SIST EN 15149-1:2011
ISO 3310-2 (all aperture sizes above 1 mm). NOTE 2 For samples of wood chips e.g. the following set of sieves may apply: 3,15 mm, 8,0 mm, 16 mm, 31,5 mm, 45 mm, 63 mm. If experience shows that no particles are caught by the larger sieves, t
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