1、 IEC 61099 Edition 2.0 2010-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Insulating liquids Specifications for unused synthetic organic esters for electrical purposes Liquides isolants Spcifications relatives aux esters organiques de synthse neufs destins aux matriels lectriques IEC 61099:2010 THI
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16、 ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 61099 Edition 2.0 2010-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Insulating liquids Specifications for unused synthetic organic esters for electrical purposes Liquides isolants Spcifications relatives aux ester
17、s organiques de synthse neufs destins aux matriels lectriques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE N ICS 29.040 PRICE CODE CODE PRIX ISBN 978-2-88912-160-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commiss
18、ion Electrotechnique Internationale 2 61099 IEC:2010 CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Terms and definitions .7 4 General remarks.7 5 Health, safety and environment (HSE) properties (liquid properties related to safe handling and environment protection).8 5.1 F
19、lash point and fire point.8 5.2 Biodegradation8 5.3 Toxicity .8 6 Classification, identification, general delivery requirements, sampling, packaging and disposal.8 6.1 Classification.8 6.2 Identification and general delivery requirements, sampling, packaging and disposal.8 6.3 Storage .8 6.4 Represe
20、ntative sampling .9 6.5 Disposal and spillages.9 7 Properties of synthetic organic esters.9 7.1 Physical properties, significance and test methods9 7.1.1 Colour .9 7.1.2 Appearance.9 7.1.3 Density9 7.1.4 Kinematic viscosity9 7.1.5 Flash point and fire point .9 7.1.6 Pour point9 7.1.7 Crystallization
21、9 7.1.8 Water content9 7.1.9 Acidity .9 7.1.10 Oxidation stability10 8 Electrical properties10 8.1 Breakdown voltage10 8.2 Dielectric dissipation factor, permittivity and d.c. resistivity10 8.3 Gassing tendency10 9 Specifications for synthetic organic esters used in transformers .10 Annex A (informa
22、tive) Determination of crystallization .12 Annex B (informative) Specifications for synthetic organic esters used in capacitors13 Bibliography14 61099 IEC:2010 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INSULATING LIQUIDS SPECIFICATIONS FOR UNUSED SYNTHETIC ORGANIC ESTERS FOR ELECTRICAL PURPOSES
23、FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the
24、 electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted t
25、o technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the Internationa
26、l Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each te
27、chnical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Pu
28、blications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their n
29、ational and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment
30、services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees,
31、servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publi
32、cation, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibi
33、lity that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61099 has been prepared IEC technical committee 10: Fluids for electrotechnical applications. This s
34、econd edition cancels and replaces the first edition published in 1992 and constitutes a technical revision. The main changes with respect to the previous edition relate to the aim of giving a more updated specification of synthetic organic esters when used as insulating liquids. 4 61099 IEC:2010 Th
35、e text of this standard is based on the following documents: FDIS Report on voting 10/813/FDIS 10/821/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/I
36、EC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdr
37、awn, replaced by a revised edition, or amended. 61099 IEC:2010 5 INTRODUCTION Health and safety This International Standard does not purport to address all the safety problems associated with its use. It is the responsibility of the user of the standard to establish appropriate health and safety pra
38、ctices and determine the applicability of regulatory limitations prior to use. Unused synthetic esters which are the subject of this standard should be handled with due care with regard to personal hygiene. Direct contact with eyes may cause slight irritation. In the case of eye contact, irrigation
39、with copious quantities of clean running water should be carried out and medical attention sought. Some of the tests specified in this standard involve the use of processes that could lead to a hazardous situation. Attention is drawn to the relevant standard for guidance. Environment The disposal of
40、 synthetic esters, chemicals and sample containers mentioned in this standard should be carried out in accordance with local regulations with regard to their environmental impact. Precautions should be taken to prevent the release of synthetic esters into the environment. 6 61099 IEC:2010 INSULATING
41、 LIQUIDS SPECIFICATIONS FOR UNUSED SYNTHETIC ORGANIC ESTERS FOR ELECTRICAL PURPOSES 1 Scope This International Standard covers the specification and test methods for unused synthetic organic esters. It applies to synthetic organic esters, delivered to the agreed point and time of delivery intended,
42、for use in transformers, switchgear and similar related equipment in which synthetic organic esters are required as an insulant and for heat transfer. These unused synthetic organic esters are obtained by chemical processing and physical treatments of fatty acids and polyols. NOTE Maintenance of syn
43、thetic organic esters in equipment is covered in a separate standard (IEC 61203). 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
44、referenced document (including any amendments) applies. IEC 60156, Insulating liquids Determination of the breakdown voltage at power frequency Test method. IEC 60247, Insulating liquids Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity IEC 60475, Method
45、 of sampling liquid dielectrics IEC 60628:1985, Gassing of insulating liquids under electrical stress and ionization IEC 60814, Insulating liquids Oil-impregnated paper and pressboard Determination of water by automatic coulometric Karl Fischer titration IEC 61039, Classification of insulating liqui
46、ds IEC 61125:1992, Unused hydrocarbon-based insulating liquids Test methods for evaluating the oxidation stability IEC 61620, Insulating liquids Determination of the dielectric dissipation factor by measurement of the conductance and capacitance Test method IEC 62021-1, Insulating liquids Determinat
47、ion of acidity Part 1: Automatic potentiometric titration IEC 62021-2, Insulating liquids Determination of acidity Part 2: Colourimetric titration ISO 2211, Liquid chemical products Measurement of colour in Hazen units (platinum-cobalt scale) 61099 IEC:2010 7 ISO 2592, Determination of flash and fir
48、e-points Cleveland open cup method ISO 2719, Determination of flash-point Pensky Martens closed cup method ISO 3016, Petroleum products Determination of pour-point ISO 3104, Petroleum products Transparent and opaque liquids Determination of kinematic viscosity and calculation of dynamic viscosity IS
49、O 3675, Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method ISO 12185, Crude petroleum and petroleum products Determination of density Oscillating U-tube method OECD 301:1992, OECD guideline for testing of chemicals Ready biodegradability 3 Terms and definitions For the purposes of this document the following terms and definiti
