EN ISO 18134-1:2015
(Main)Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total moisture - Reference method (ISO 18134-1:2015)
Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total moisture - Reference method (ISO 18134-1:2015)
ISO 18134-1:2015 describes the method of determining the total moisture content of a test sample of solid biofuels by drying in an oven and may be used when high precision of the determination of moisture content is necessary. The method described in this International Standard is applicable to all solid biofuels. The moisture content of solid biofuels (as received) is always reported based on the total mass of the test sample (wet basis).
NOTE The term moisture content, when used with biomass materials, can be misleading since untreated biomass frequently contains varying amounts of volatile compounds (extractives) which might evaporate when determining moisture content by oven drying (see References [2] and [3]).
Biogene Festbrennstoffe - Bestimmung des Wassergehaltes - Ofentrocknung - Teil 1: Gesamtgehalt an Wasser - Referenzverfahren (ISO 18134-1:2015)
Biocombustibles solides - Dosage de la teneur en humidité - Méthode de séchage à l'étuve - Partie 1: Humidité totale - Méthode de référence (ISO 18134-1:2015)
L'ISO 18134-1:2015 décrit la méthode de détermination de la teneur en humidité totale d'un échantillon pour essai de biocombustibles solides par séchage à l'étuve. Cette méthode peut être utilisée lorsqu'une grande précision est nécessaire. La méthode décrite dans l'ISO 18134-1:2015 est applicable à l'ensemble des biocombustibles solides. La teneur en humidité des biocombustibles solides (à réception) est toujours rapportée à la masse totale de l'échantillon pour essai (base humide).
NOTE Lorsqu'il est employé dans un contexte de matériaux de biomasse, le terme «teneur en humidité» peut prêter à confusion, car la biomasse non traitée contient souvent des quantités variables de composés volatils (extraits) susceptibles de s'évaporer lors de la détermination de la teneur en humidité par séchage à l'étuve (voir Références [2] et [3]).
Trdna biogoriva - Določevanje vlage - Metoda sušenja v peči - 1. del: Celotna vlaga - Referenčna metoda (ISO 18134-1:2015)
Ta dokument opisuje metodo določevanja celotne vlage v vzorcu trdnih biogoriv s sušenjem v peči in se mora uporabiti, kadar je pri določevanju vlage potrebna visoka raven natančnosti. V tem dokumentu opisana metoda se uporablja za vsa trdna biogoriva. Celotna vlaga biogoriv ni absolutna vrednost in pogoje za njeno določitev je treba standardizirati, da se omogoči primerjalno določevanje.
General Information
- Status
- Withdrawn
- Publication Date
- 15-Sep-2015
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 335 - Solid biofuels
- Drafting Committee
- CEN/TC 335 - Solid biofuels
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 28-Sep-2022
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 23-Sep-2015
- Effective Date
- 05-Oct-2022
Frequently Asked Questions
EN ISO 18134-1:2015 is a standard published by the European Committee for Standardization (CEN). Its full title is "Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total moisture - Reference method (ISO 18134-1:2015)". This standard covers: ISO 18134-1:2015 describes the method of determining the total moisture content of a test sample of solid biofuels by drying in an oven and may be used when high precision of the determination of moisture content is necessary. The method described in this International Standard is applicable to all solid biofuels. The moisture content of solid biofuels (as received) is always reported based on the total mass of the test sample (wet basis). NOTE The term moisture content, when used with biomass materials, can be misleading since untreated biomass frequently contains varying amounts of volatile compounds (extractives) which might evaporate when determining moisture content by oven drying (see References [2] and [3]).
ISO 18134-1:2015 describes the method of determining the total moisture content of a test sample of solid biofuels by drying in an oven and may be used when high precision of the determination of moisture content is necessary. The method described in this International Standard is applicable to all solid biofuels. The moisture content of solid biofuels (as received) is always reported based on the total mass of the test sample (wet basis). NOTE The term moisture content, when used with biomass materials, can be misleading since untreated biomass frequently contains varying amounts of volatile compounds (extractives) which might evaporate when determining moisture content by oven drying (see References [2] and [3]).
EN ISO 18134-1:2015 is classified under the following ICS (International Classification for Standards) categories: 27.190 - Biological sources and alternative sources of energy; 75.160.10 - Solid fuels; 75.160.40 - Biofuels. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 18134-1:2015 has the following relationships with other standards: It is inter standard links to EN 14774-1:2009, EN ISO 18134-1:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 18134-1:2015 is associated with the following European legislation: EU Directives/Regulations: 2000/76/EC; Standardization Mandates: M/298. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN ISO 18134-1:2015 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2015
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SIST EN 14774-1:2010
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Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total
moisture - Reference method (ISO 18134-1:2015)
Feste Biobrennstoffe - Bestimmung des Wassergehaltes - Teil 1: Gesamtgehalt an
Wasser - Referenzverfahren (ISO 18134-1:2015)
Biocarburants solides - Dosage de la teneur en humidité - Méthode de séchage à l'étuve
- Partie 1: Humidité totale - Méthode de référence (ISO 18134-1:2015)
Ta slovenski standard je istoveten z: EN ISO 18134-1:2015
ICS:
27.190 Biološki viri in drugi Biological sources and
alternativni viri energije alternative sources of energy
75.160.10 Trda goriva Solid fuels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 18134-1
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2015
EUROPÄISCHE NORM
ICS 75.160.10; 27.190 Supersedes EN 14774-1:2009
English Version
Solid biofuels - Determination of moisture content - Oven
dry method - Part 1: Total moisture - Reference method
(ISO 18134-1:2015)
Biocarburants solides - Dosage de la teneur en Biogene Festbrennstoffe - Bestimmung des
humidité - Méthode de séchage à l'étuve - Partie 1: Wassergehaltes - Ofentrocknung - Teil 1: Gesamtgehalt
Humidité totale - Méthode de référence (ISO 18134- an Wasser - Referenzverfahren (ISO 18134-1:2015)
1:2015)
This European Standard was approved by CEN on 8 August 2015.
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, Former Yugoslav Republic of Macedonia, 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
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 18134-1:2015 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 18134-1:2015) has been prepared by Technical Committee ISO/TC 238 "Solid
biofuels" in collaboration with 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 March 2016, and conflicting national standards shall
be withdrawn at the latest by March 2016.
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 supersedes EN 14774-1:2009.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 18134-1:2015 has been approved by CEN as EN ISO 18134-1:2015 without any
modification.
INTERNATIONAL ISO
STANDARD 18134-1
First edition
2015-09-01
Solid biofuels — Determination
of moisture content — Oven dry
method —
Part 1:
Total moisture — Reference method
Biocarburants solides — Dosage de la teneur en humidité — Méthode
de séchage à l’étuve —
Partie 1: Humidité totale — Méthode de référence
Reference number
ISO 18134-1:2015(E)
©
ISO 2015
ISO 18134-1:2015(E)
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
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copyright@iso.org
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ii © ISO 2015 – All rights reserved
ISO 18134-1:2015(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
6 Sample preparation . 2
6.1 Sample reduction . 2
6.2 Pre-dried test sample . 2
6.3 Size of test portion . 2
7 Procedure. 2
7.1 Handling of test portion . 2
7.2 Weighing of test portion and correction for buoyancy of trays . 3
8 Calculation . 3
8.1 General . 3
8.2 Moisture content on a wet basis . 3
8.3 Moisture content for pre-dried material . 4
9 Performance characteristics . 4
10 Test report . 4
Bibliography . 5
ISO 18134-1:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmenta
...
The EN ISO 18134-1:2015 standard provides a comprehensive framework for determining the total moisture content of solid biofuels using an oven dry method. Its scope is specifically designed to ensure that when high precision in moisture measurement is required, this method can be applied universally across all types of solid biofuels. One of the key strengths of this standard is its meticulous approach to moisture determination, allowing for accurate reporting based on the total mass of the test sample. Using the oven drying technique, the standard mitigates the potential inaccuracies that could arise from other methods. This is crucial given the variability in moisture levels associated with different types of solid biofuels, which can significantly affect their quality and energy content. Moreover, the relevance of this standard extends to its clarity regarding the terminology associated with moisture content in biomass materials. By addressing the possible confusion that could stem from the presence of volatile compounds in untreated biomass, the EN ISO 18134-1:2015 provides an informed context for users-broadening their understanding and ensuring they apply the method correctly. Overall, the EN ISO 18134-1:2015 serves as an essential reference method for professionals dealing with solid biofuels, emphasizing the importance of accurate moisture content determination in evaluating the performance and sustainability of bioenergy resources.
SIST EN ISO 18134-1:2015는 고형 바이오연료의 총 수분 함량을 측정하는 방법에 대해 설명하고 있습니다. 이 표준은 고온의 오븐에서 시료를 건조시키며, 수분 함량의 정밀한 결정이 필요한 경우 사용될 수 있습니다. 이 국제 표준은 모든 종류의 고형 바이오연료에 적용 가능하다는 점에서 매우 유용합니다. 표준의 강점 중 하나는 고형 바이오연료의 수분 함량을 정확히 파악할 수 있는 방법을 제공한다는 것입니다. 이는 연료의 품질 평가와 관련하여 필수적이며, 특히 에너지 효율성 및 환경 영향을 최소화하기 위한 기초 자료로 활용됩니다. 또한, 이 방법은 테스트 샘플의 총 질량을 기준으로 보고하도록 명시하고 있어, 표준화된 측정을 통해 신뢰성을 높이는 데 기여합니다. 그러나 고형 바이오연료와 관련된 수분 함량이라는 용어는 종종 오해를 불러일으킬 수 있습니다. 이는 비처리 바이오매스가 자주 변동하는 양의 휘발성 화합물을 포함하고 있어 오븐 건조 과정 중에 증발할 수 있기 때문입니다. 이 점은 관련 참고자료에서 언급되고 있으며, 수분 함량 측정 시 주의가 필요합니다. 종합적으로, EN ISO 18134-1:2015 표준은 고형 바이오연료의 수분 함량 결정 시 신뢰성과 정밀성을 제공하는 중요한 기준으로, 이 분야에서의 연구 및 산업 활동에 큰 기여를 할 것으로 기대됩니다.
EN ISO 18134-1:2015は固体バイオ燃料の水分含量を正確に測定するためのオーブン乾燥法を定義しており、信頼性の高い国際基準としての役割を果たしています。この標準は、固体バイオ燃料の試料を乾燥させる際の手法を詳細に説明し、水分含量の決定が高精度で行われる必要がある場合に影響を与える重要な指針です。 この標準の強みは、すべての固体バイオ燃料に対して適用可能であり、試料の全体的な質量（湿潤状態）に基づいて水分含量が報告されることにあります。このため、異なる種類の固体バイオ燃料を比較することが容易です。また、固体バイオ燃料の水分含量を正確に把握することで、バイオ燃料の性能評価や商業取引における透明性を高めることができます。 さらに、文書にはバイオマス材料における「水分含量」という用語が誤解を招く可能性があることに関する注意喚起が含まれています。未処理のバイオマスが揮発性化合物（抽出物）を含むことが多く、オーブン乾燥によって蒸発する可能性があるため、この点に注意する必要があります。この警告は、測定の精度を確保するために重要です。 EN ISO 18134-1:2015は、固体バイオ燃料における水分含量の測定において、国際基準として高い適用性を持ち、業界全体にとって重要なガイドラインとして位置づけられています。これにより、固体バイオ燃料の利用促進と持続可能なエネルギー源としての評価を支える重要な基準となっています。
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