Petroleum products - Determination of the oxidation stability of middle-distillate fuels (ISO 12205:1995)

Describes a procedure for the measurement of inherent stability under accelerated oxidizing conditions. The method provides a basis for the estimation of the storage stability, under the conditions of this test, of middle-distillate fuels with an initial boiling point above approximately 175 °C and a 90% (V/V) recovery point below 370 °C. Is not applicable to fuels containing residual components, or any significant component from a non-petroleum source.

Mineralölerzeugnisse - Bestimmung der Oxidationsbeständigkeit von Mitteldestillaten (ISO 12205:1995)

Diese Internationale Norm beschreibt ein Verfahren zur Messung der Eigenstabilität von Mineralöler-Mittel destillaten unter beschleunigten oxidierenden Bedingungen. Sie ist nicht anwendbar auf Kraft- und Brennstoffe mit Rückstandsbestandteilen oder mit einem signifikanten Anteil an Bestandteilen, die nicht aus Mineralöl stammen.

Produits pétroliers - Détermination de la stabilité à l'oxydation des ditillats moyens de pétrole (ISO 12205:1995)

La présente Norme internationale décrit une méthode pour mesurer la stabilité inhérente des distillats moyens du pétrole dans des conditions d'oxydation sévérisées. Les carburants et combustibles qui contiennent des résidus ou des composants en quantité significative d'origine non pétrolière ne sont pas analysables par cette méthode. La méthode fournit une base pour l'estimation de la stabilité au stockage dans les conditions de cet essai et s'applique aux distillats moyens du pétrole dont le point initial d'ébullition est supérieur à 175 °C environ et dont le point de récupération à 90% (V/V) est inférieur à 370 °C. La méthode ne permet pas de prédire la quantité d'insolubles qui se formeront au cours d'un stockage réel pendant un temps donné. La quantité de ces insolubles dépend de conditions spécifiques qui varient trop pour permettre une prévision fiable.  
NOTE 1 L'oxydation est un processus chimique qui provoque la formation d'insolubles adhérents et filtrables. Toute substance comme le cuivre ou le chrome qui catalyse les réactions d'oxydation provoquera une augmentation des quantités d'insolubles.

Naftni proizvodi - Določanje oksidacijske stabilnosti srednjih destilatnih goriv (ISO 12205:1995)

General Information

Status
Published
Publication Date
14-Feb-1996
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
23-Apr-2012
Completion Date
23-Apr-2012

Buy Standard

Standard
EN ISO 12205:1998
English language
11 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Mineralölerzeugnisse - Bestimmung der Oxidationsbeständigkeit von Mitteldestillaten (ISO 12205:1995)Produits pétroliers - Détermination de la stabilité a l'oxydation des ditillats moyens de pétrole (ISO 12205:1995)Petroleum products - Determination of the oxidation stability of middle-distillate fuels (ISO 12205:1995)75.160.01Goriva na splošnoFuels in generalICS:Ta slovenski standard je istoveten z:EN ISO 12205:1996SIST EN ISO 12205:1998en01-maj-1998SIST EN ISO 12205:1998SLOVENSKI
STANDARD



SIST EN ISO 12205:1998



SIST EN ISO 12205:1998



SIST EN ISO 12205:1998



SIST EN ISO 12205:1998



SIST EN ISO 12205:1998



INTERNATIONAL STANDARD ISO 12205 First edition 1995-02-01 Petroleum products - Determination of the Oxidation stability of middle-distillate fuels Produits pktroliers - Dktermina tion de Ia stabilite a I’oxyda tion des dis tilla ts moyens de p6 trole Reference number ISO 12205:1995(E) SIST EN ISO 12205:1998



ISO 12205:1995(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. Esch 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-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 12205 was prepared by Technical Committee lSO/TC 28, Petroleum products and lubricants. Annex A of this International Standard is for information only. 0 ISO 1995 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronie or mechan microfilm, witho ut Permission in writing from the Pu blisher. Internationa I Organization for Standardization Case Pastal e 56 l CH-121 1 Geneve 20 l Switz erland ical, including photocopying and Printed in Switzerland ii SIST EN ISO 12205:1998



INTERNATIONAL STANDARD 0 ISO ISO 12205:1995(E) Petroleum products - Determination of the Oxidation stability of middle-distillate fuels WARNING - The use of this International Standard may involve hazardous materials, operations and equipment. This Standard does not purport to address all of the safety Problems associated with its use. lt is the responsibility of the User of this Standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations Prior to use. 1 Scope This International Standard describes a procedure for the measurement of inherent stability of middle- distillate Petroleum fuels under accelerated oxidizing conditions. lt is not applicable to fuels containing re- sidual components, or any significant component from a non-Petroleum Source. The method provides a basis for the estimation of the storage stability, under the conditions of this test, of middle-distillate fuels with an initial boiling Point above approximately 175 “C and a 90% (WV) recovery Point below 370 “C. The method may not provide a prediction of the quantity of insolubles that will form in field storage over any given period of time. The amount of such insolubles is subject to the specific conditions, which are too variable for this test method to predict accu- rately. NOTE 1 Oxidation is a Chemical process causing adher- ent and filterable insolubles to form. Any substance such as topper or chromium that catalyses Oxidation reactions will Cause greater quantities of insolubles to form. 2 Normative references The following Standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time sf publi- cation, the editions indicated were valid. All Standards are subject to revision, and Parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most re- cent editions of the Standards indicated below. Members of IEC and ISO maintain registers of cur- rently valid International Standards. ISO 3170:1988, Petroleum liquids - Manual sampling. ISO 3171 :1988, Petroleum liquids - Automatic pipe- line sampling. ISO 3696: 1987, Wa ter for analytical laboratory use - Specification and test methods. ISO 6246: -‘1, Petroleum products - Gum content of light and middle distillate fuels - Jet evaporation me thod. ISO 6353-2:1983 and Addendum 2:1986, Reagents for Chemical analysis - Part 2:
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.