SIST EN 12662:2008
(Main)Liquid petroleum products - Determination of contamination in middle distillates
Liquid petroleum products - Determination of contamination in middle distillates
This European Standard specifies a method for determining contamination as the content of undissolved substances in diesel fuel containing up to 5 % (V/V) fatty acid methyl esters (FAME) and in 100 % (V/V) FAME from 6 mg/kg to 30 mg/kg.
NOTE 1 Excessive contamination in a fuel system can give rise to premature blocking of filters and / or hardware failure, and is therefore undesirable.
This standard applies to liquid petroleum products having a kinematic viscosity not exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C, e.g. diesel fuel as specified in EN 590 or light fuel oils.
Although the test method precision has not been defined, the method described may also be used for diesel fuel with FAME content different from that specified, and for petroleum products having a viscosity exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C.
NOTE 2 For the purposes of this European Standard, the term "% (V/V)" is used to represent the volume fraction.
WARNING — Use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.
Flüssige Mineralölerzeugnisse - Bestimmung der Verschmutzung in Mitteldestillaten
Diese Europäische Norm legt ein Verfahren zur Bestimmung der Verschmutzung als Gehalt an ungelösten Stoffen in Mitteldestilaten mit einem Anteil von bis zu 5 % (V/V) Fettsäuremethylester (en: fatty acid methyl ester; FAME) und in 100 % (V/V) FAME fest. Dieses Verfahren kann auf Verschmutzungsgehalte im Bereich von 6 mg/kg bis 30 mg/kgN ) angewendet werden.
ANMERKUNG 1 Eine starke Verschmutzung im Kraftstoffsystem kann zum frühzeitigen Verstopfen der Filter und/oder Geräteversagen führen und ist deshalb unerwünscht.
Dieses Verfahren gilt für flüssige Mineralölerzeugnisse mit einer kinematischen Viskosität nicht über 8 mm2/s bei 20 °C bzw. 5 mm2/s bei 40 °C, z. B. Dieselkraftstoffe nach EN 590 [1] oder leichtes Heizöl.
Obwohl die Präzision für dieses Prüfverfahren noch nicht bestimmt wurde, darf dieses Verfahren auf Mischungen, dessen Gehalt an FAME mehr als 5 % (V/V) beträgt, angewendet werden, genauso wie auf Mineralölerzeugnisse mit einer kinematischen Viskosität über 8 mm2/s bei 20 °C bzw. 5 mm2/s bei 40 °C.
ANMERKUNG 2 Für den Zweck dieser Europäischen Norm wird das Symbol % (V/V) verwendet, um Volumenanteile in % auszudrücken.
WARNUNG Die Anwendung dieser Norm kann den Einsatz gefährlicher Stoffe, Arbeitsgänge und Geräte mit sich bringen. Diese Norm gibt nicht vor, alle mit ihrer Anwendung verbundenen Sicher¬heitsprobleme anzusprechen. Der Anwender dieser Norm ist dafür verantwortlich, vorher ange¬messene Maßnahmen hinsichtlich Sicherheit und Gesundheit zu ergreifen und die Anwendbarkeit einschränkender Vorschriften zu ermitteln.
Produits pétroliers liquides - Détermination de la contamination des distillats moyens
La présente Norme européenne prescrit une méthode de détermination de la contamination, définie comme la
teneur en substances non dissoutes dans les distillats moyens contenant jusqu’à 5 % (V/V) d’esters
méthyliques d’acides gras (EMAG) et dans les EMAG purs. Cette méthode peut être appliquée pour des
teneurs en contaminant allant de 6 mg/kg jusqu’à 30 mg/kg.
NOTE 1 Une contamination excessive peut provoquer un encrassement prématuré des filtres et / ou une panne de la
mécanique et n'est par conséquent pas souhaitable.
Cette norme s'applique aux produits pétroliers liquides dont la viscosité cinématique ne dépasse pas 8 mm2/s
à 20 °C ou 5 mm2/s à 40 °C, par exemple les carburants pour moteurs diesel spécifiés dans la norme EN 590
[1] ou les fuels-oils légers.
Bien que la fidélité de la méthode d’essai n’ait pas été définie, la méthode décrite peut aussi être utilisée avec
des mélanges contenant des EMAG d’une teneur supérieure à 5 % ou avec les produits pétroliers dont la
viscosité est supérieure aux valeurs indiquées au paragraphe précédent.
NOTE 2 Pour les besoins de la présente norme européenne, l'expression « % (V/V) » est employée pour représenter
la fraction volumique.
AVERTISSEMENT - L'utilisation de la présente norme implique l'intervention de produits,
d'opérations et d'équipements à caractère dangereux. La présente Norme européenne n'est pas
censée aborder tous les problèmes de sécurité concernés par sa mise en oeuvre. Il est de la
responsabilité de l'utilisateur de consulter et d'établir des règles de sécurité et d'hygiène appropriées
et de déterminer l'applicabilité des restrictions réglementaires avant utilisation.
Tekoči naftni proizvodi - Določevanje nečistoč v srednjih destilatih
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Frequently Asked Questions
SIST EN 12662:2008 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Liquid petroleum products - Determination of contamination in middle distillates". This standard covers: This European Standard specifies a method for determining contamination as the content of undissolved substances in diesel fuel containing up to 5 % (V/V) fatty acid methyl esters (FAME) and in 100 % (V/V) FAME from 6 mg/kg to 30 mg/kg. NOTE 1 Excessive contamination in a fuel system can give rise to premature blocking of filters and / or hardware failure, and is therefore undesirable. This standard applies to liquid petroleum products having a kinematic viscosity not exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C, e.g. diesel fuel as specified in EN 590 or light fuel oils. Although the test method precision has not been defined, the method described may also be used for diesel fuel with FAME content different from that specified, and for petroleum products having a viscosity exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C. NOTE 2 For the purposes of this European Standard, the term "% (V/V)" is used to represent the volume fraction. WARNING — Use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.
This European Standard specifies a method for determining contamination as the content of undissolved substances in diesel fuel containing up to 5 % (V/V) fatty acid methyl esters (FAME) and in 100 % (V/V) FAME from 6 mg/kg to 30 mg/kg. NOTE 1 Excessive contamination in a fuel system can give rise to premature blocking of filters and / or hardware failure, and is therefore undesirable. This standard applies to liquid petroleum products having a kinematic viscosity not exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C, e.g. diesel fuel as specified in EN 590 or light fuel oils. Although the test method precision has not been defined, the method described may also be used for diesel fuel with FAME content different from that specified, and for petroleum products having a viscosity exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C. NOTE 2 For the purposes of this European Standard, the term "% (V/V)" is used to represent the volume fraction. WARNING — Use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.
SIST EN 12662:2008 is classified under the following ICS (International Classification for Standards) categories: 75.160.20 - Liquid fuels. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 12662:2008 has the following relationships with other standards: It is inter standard links to SIST EN 12662:1999, SIST EN 12662:2014. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase SIST EN 12662:2008 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 SIST standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Liquid petroleum products - Determination of contamination in middle distillatesWLKProduits pétroliers liquides - Détermination de la contamination des distillats moyensFlüssige Mineralölerzeugnisse - Bestimmung der Verschmutzung in MitteldestillatenTa slovenski standard je istoveten z:EN 12662:2008SIST EN 12662:2008en,fr75.160.20ICS:SIST EN 12662:19991DGRPHãþDSLOVENSKI
STANDARDSIST EN 12662:200801-maj-2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12662March 2008ICS 75.160.20Supersedes EN 12662:1998
English VersionLiquid petroleum products - Determination of contamination inmiddle distillatesProduits pétroliers liquides - Détermination de lacontamination des distillats moyensFlüssige Mineralölerzeugnisse - Bestimmung derVerschmutzung in MitteldestillatenThis European Standard was approved by CEN on 24 February 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12662:2008: E
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, 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.
This standard applies to liquid petroleum products having a kinematic viscosity not exceeding 8 mm2/s at 20 °C, or 5 mm2/s at 40 °C, e.g. diesel fuel as specified in EN 590 [1] or light fuel oils.
Although the test method precision has not been defined, the method described may also be used for blends containing more than 5% (V/V) FAME and for petroleum products having a viscosity exceeding the above.
NOTE 2 For the purposes of this European Standard, the term "% (V/V)" is used to represent the volume fraction.
WARNING — Use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. 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 14275, Automotive fuels – Assessment of petrol and diesel fuel quality - Sampling from retail site pumps and commercial site fuel dispensers EN ISO 3170, Petroleum liquids — Manual sampling (ISO 3170:2004) EN ISO 3171, Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988) ISO 3819 Laboratory glassware - Beakers 3 Terms and definitions For the purposes of this standard, the following term and definition applies. contamination undissolved substances retained on a filter after filtration under test conditions 4 Principle A sample portion of 800 ml ± 25 ml is weighed and filtered under vacuum through a pre-weighed filter. The filter with the residue is washed, dried and weighed. Contamination is calculated from the difference in mass of the filter and expressed relative to the sample mass as mg/kg.
5 Reagents and materials 5.1 Heptane, with a purity no less than 99,0 % (V/V), filtered using a filter (membrane) with a mean pore size of 0,45 µm.
NOTE Propan-2-ol is used to dry glassware and the sample container after rinsing with water.
6 Apparatus All glassware and sampling vessels to be carefully cleaned as described in Clause 7. Usual laboratory apparatus and glassware, together with the following:
6.1
Filter apparatus, suitable for a filter (6.2), as shown in Figure 1.
6.2
Filters, of high retention glass fibre type, 47 mm or 50 mm in diameter and with a 0,7 µm mean pore size. 6.3
Beakers, tall form 1 l, conforming with ISO 3819 or an equivalent national standard.
6.4
Oven, of the static type (without fan assisted circulation), explosion-proof, capable of heating to 110 °C ± 5 °C.
6.5
Desiccator, containing fresh
...
The SIST EN 12662:2008 standard offers a comprehensive method for assessing contamination in middle distillates, focusing specifically on diesel fuel that contains up to 5% (V/V) fatty acid methyl esters (FAME) and pure FAME. This document is pivotal for ensuring the quality and reliability of liquid petroleum products by quantifying undissolved substances that can lead to detrimental effects, such as premature filter blockages and potential hardware failures. One of the key strengths of this standard is its clear delineation of the scope, which covers liquid petroleum products with a kinematic viscosity not exceeding 8 mm²/s at 20 °C, or 5 mm²/s at 40 °C. By targeting specific fuel types, such as diesel fuel defined in EN 590, the standard establishes precise parameters that enhance the accuracy of contamination assessments. Additionally, while the document notes that the precision of the test method has not been explicitly defined, it remains versatile, as it may also be applied to diesel fuels with varying FAME content and to petroleum products outside the specified viscosity range. This flexibility broadens the relevance of the standard across a variety of liquid petroleum products, making it a valuable tool for practitioners in the field. The warning about the involvement of hazardous materials reinforces the importance of adopting appropriate safety and health practices, thus adding an additional layer of responsibility for users to adhere to regulatory standards during implementation. Overall, SIST EN 12662:2008 plays a crucial role in the petroleum industry by providing a standardized approach to evaluating contamination in middle distillates, facilitating improved fuel quality management and minimizing operational risks.
SIST EN 12662:2008 표준은 중간 배급 제품 내 오염물질의 측정 방법을 규명하고 있습니다. 이 표준의 범위는 디젤 연료와 같은 액체 석유 제품에서 최대 5% (V/V) 지방산 메틸 에스터 (FAME)를 포함한 경우 또는 100% (V/V) FAME의 경우, 6 mg/kg에서 30 mg/kg까지의 불용성 물질을 측정하는 방법을 포함합니다. 이 기준은 필터의 조기 차단이나 하드웨어 고장을 유발할 수 있는 과도한 오염을 방지하기 위한 필수적인 기준입니다. 이 표준의 강점은 디젤 연료와 같은 액체 석유 제품의 키네마틱 점도가 20도에서 8 mm²/s, 40도에서 5 mm²/s를 초과하지 않을 때 적용된다는 점입니다. 이는 EN 590에서 명시된 디젤 연료와 경유유를 포함하며, 다양한 응용 프로그램에서도 활용 가능성이 높습니다. 또한, 정의된 시험 방법의 정밀도가 명시되어 있지 않지만, FAME 함량이 다른 디젤 연료와 20도에서 8 mm²/s를 초과하는 석유 제품에도 사용될 수 있습니다. 이는 사용자의 여건에 따라 보다 유연한 테스트 방법을 제공하는 장점이 됩니다. SIST EN 12662:2008 표준에서 제시된 '% (V/V)'라는 용어는 부피 분율을 나타내며, 이 표준은 특히 연료 시스템에서의 오염 문제를 해결하기 위해 필수적인 지침을 제공합니다. 마지막으로, 이 표준을 사용할 때 발생할 수 있는 위험 물질 및 장비는 사용자에게 안전과 건강을 위한 적절한 관행을 수립할 책임이 있음을 강조하고 있습니다. 이러한 요소들은 이 표준이 오늘날에도 여전히 중요하고 유용한 문서임을 보여줍니다.
SIST EN 12662:2008は、中間留分における液体石油製品の汚染を測定するための標準化文書であり、その内容は非常に重要です。この標準の範囲は、最大5％(V/V)の脂肪酸メチルエステル（FAME）を含むディーゼル燃料および100％(V/V) FAMEにおける、6 mg/kgから30 mg/kgの範囲での不溶性物質の含有量を測定する方法を指定しています。 この標準化文書の強みの一つは、燃料システム内での過剰な汚染がフィルターの早期詰まりやハードウェアの故障を引き起こす可能性があるため、その軽減に寄与することです。これにより、標準は実際的な運用面で多大な要素を考慮しており、汚染管理の重要性を再認識させます。 また、標準は、20°Cで8 mm²/s以下、または40°Cで5 mm²/s以下の運動粘度を持つ液体石油製品に適用されます。これはEN 590で指定されたディーゼル燃料や軽油など、様々な製品に利用できることを意味します。さらに、測定方法の精度は明示されていませんが、異なるFAME含有量を持つディーゼル燃料や、20°Cで8 mm²/sを超える粘度の石油製品に対しても利用可能なことから、広範な適用性があります。 最後に、この標準には、使用上の注意点として危険物質や作業、設備が関わる可能性があることが記載されています。このことは、安全性と健康に関する適切な実践を確立する責任がユーザーにあることを強調しています。このように、SIST EN 12662:2008は、液体石油製品の管理と安全性の確保において非常に関連性の高い、信頼性のある標準です。
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