EN 15442:2011
(Main)Solid recovered fuels - Methods for sampling
Solid recovered fuels - Methods for sampling
This European Standard specifies methods for taking samples of solid recovered fuels for example from production plants, from deliveries or from stock. It includes manual and mechanical methods.
It is not applicable to solid recovered fuels that are formed by liquid or sludge, but it includes dewatered sludge.
Feste Sekundärbrennstoffe - Verfahren zur Probenahme
Diese Europäische Norm legt Verfahren zur Entnahme von Proben von festen Sekundärbrennstoffen, z. B. aus Produktionsanlagen, Lieferungen oder Lagervorräten, fest. Eingeschlossen sind sowohl manuelle als auch mechanische Verfahren.
Diese Europäische Norm gilt nicht für feste Sekundärbrennstoffe, die durch Flüssigkeiten oder Schlamm gebildet werden, sie gilt jedoch für entwässerten Schlamm.
Combustibles solides de récupération - Méthodes d'échantillonnage
La présente Norme décrit les méthodes d’échantillonnage d’échantillons de combustibles solides de récupération issus par exemple de sites de production, de livraisons ou de stocks. Elle comprend des méthodes manuelles et mécaniques.
Elle n’est pas applicable aux combustibles solides de récupération qui sont formés par des liquides ou des boues mais elle comprend des boues asséchées.
Trdna alternativna goriva - Metode za vzorčenje
Ta evropski standard določa metode za jemanje vzorcev trdnih alternativnih goriv, na primer iz proizvodnih obratov, iz pošiljk in iz zalog. Vključuje ročne in mehanske metode.
Ne velja za trdna alternativna goriva, ki nastanejo iz tekočine ali blata, vključuje pa blato, iz katerega je bila voda odstranjena.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Feste Sekundärbrennstoffe - Verfahren zur ProbenahmeCombustibles solides de récupération - Méthodes d'échantillonnageSolid recovered fuels - Methods for sampling75.160.10Trda gorivaSolid fuelsICS:Ta slovenski standard je istoveten z:EN 15442:2011SIST EN 15442:2011en,de01-maj-2011SIST EN 15442:2011SLOVENSKI
STANDARDSIST-TS CEN/TS 15442:20071DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15442
March 2011 ICS 75.160.10 Supersedes CEN/TS 15442:2006English Version
Solid recovered fuels - Methods for sampling
Combustibles solides de récupération - Méthodes d'échantillonnage
Feste Sekundärbrennstoffe - Verfahren zur Probenahme This European Standard was approved by CEN on 22 January 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 and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
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B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15442:2011: ESIST EN 15442:2011
Procedure for the development of a sampling plan . 20A.1Introduction . 20A.2Principle . 20A.3Procedure . 20Annex B (informative)
Guideline for a sampling plan . 23B.1Introduction . 23B.2Form for the sampling plan . 23Annex C (normative)
Sampling equipment and implements . 28C.1Introduction . 28C.2Principle . 28C.3Selection of an apparatus . 28C.4Examples for sampling from a moving conveyor or drop flow . 28C.5Sampling frame . 30C.6Sampling scoop . 31C.7Mechanical probe. 32Annex D (normative)
Determination of minimum sample size . 34D.1Introduction . 34D.2Principle . 34D.3Determination of factors necessary for the minimum sample size . 34D.4Calculation of the minimum sample size . 36D.5Quick determination of minimum sample size . 37SIST EN 15442:2011
Determination of minimum increment size for sampling from material flows . 39E.1Introduction . 39E.2Principle. 39E.3Determination of minimum increment size for mechanical sampling from a drop flow . 39E.4Determination of minimum increment size for manual sampling from a drop flow . 40E.5Determination of minimum increment size for sampling from a conveyor . 41Annex F (normative)
Determination of minimum increment size for sampling from static lots or vehicles. 43F.1Introduction . 43F.2Principle. 43F.3Procedure . 43Annex G (normative)
Implementation of sampling plan from a material flow . 44G.1Introduction . 44G.2Principle. 44G.3Procedure verification of sampling aspects . 44G.4Procedure: Mechanical or manual sampling from the drop flow . 44G.5Procedure: Mechanical sampling from a moving conveyor . 46G.6Procedure: Manual sampling from a stationary conveyor . 47Annex H (normative)
Implementation of the sampling plan from a static lot or vehicle . 49H.1Introduction . 49H.2Principle. 49H.3Procedure . 49H.4Implementation of sampling in locations chosen in a stratified random way . 50Annex I (normative)
Minimum sample size required for analysis. 51I.1Introduction . 51I.2Principle. 51I.3Procedure . 51Annex J (normative)
Standard sampling plans for common situations . 56J.1Introduction . 56J.2Sampling of granular SRF <25 mm from a moving conveyor . 56J.3Sampling of granular SRF <25 mm from a static lot . 59J.4Sampling of granular SRF <25 mm from a vehicle . 62Annex K (informative)
Additional information about precision . 66K.1Introduction . 66K.2Scope . 66K.3Trueness . 66K.4Repeatability and reproducibility . 66K.5Robustness . 67Annex L (informative)
Distribution of increments . 69L.1Scope . 69L.2Stratified sampling . 69L.3Stratified random sampling . 70Bibliography . 72 SIST EN 15442:2011
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