EN 61619-1997 en Insulating Liquids - Contamination by Polychlorinated Biphenyls (PCBs) Method of Determination by Capillary Column Gas Chromatography《绝缘液体 多氯联苯污染度 毛细管气相色谱测定法 IEC 6.pdf
《EN 61619-1997 en Insulating Liquids - Contamination by Polychlorinated Biphenyls (PCBs) Method of Determination by Capillary Column Gas Chromatography《绝缘液体 多氯联苯污染度 毛细管气相色谱测定法 IEC 6.pdf》由会员分享,可在线阅读,更多相关《EN 61619-1997 en Insulating Liquids - Contamination by Polychlorinated Biphenyls (PCBs) Method of Determination by Capillary Column Gas Chromatography《绝缘液体 多氯联苯污染度 毛细管气相色谱测定法 IEC 6.pdf(36页珍藏版)》请在麦多课文档分享上搜索。
1、 STD-BSI BS EN bLbL7-ENGL 1777 W ib2Libb7 b2bbLi5 317 W BRITISH STANDARD Insulating liquids - Contamination by polychlorinated biphenyls (PCBS) - Method of determination by capillary column gas chromatography The European Standard EN 61619 : 1997 has the status of a British Stanard ICs 29.035.40 BS
2、EN 61619 : 1997 IEC 1619 : 1997 NO COPYING WTHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW - BS EN 61619 : 1997 irection of the Elecrotechnical hd. No. Da Sector Board, was pubiished under the authority of the Standards Board and comes into effect on 15 July 1997 O BSI 1997 National forew
3、ord Text affected This British Standard is the English language version of EN 61619 : 1997. It is identical with IEC 1619 : 1997. The UK participation in its preparation was entsusted to Technical Committee GEUlO, Fluids for electrotechnical applications, which has the responsibility to: - aid enqui
4、rers to understand the text; - present to the responsible inteniationavEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related intemational and European developments and promulgate them in the UK. A list of organizations
5、represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that annex ZA lists normative references to international publications with their corresponding European publications. The British Standards which implement these international
6、or European publications may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or using the Find facility of the BSI Standards Electronic Catalogue. Compliance with a British Standard does not of itself confer immunity from legal obligat
7、ions. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 33, a blank page, an inside back cover and a back cover. ISBN O 680 27781 X - STD-BSI BS EN bLbL7-ENGL 1797 IB1 lb24bb7 b26647 LL E EUROPEAN STANDARD NORME EUROPENNE EUROPAISCHE NORM EN
8、 61619 April 1997 ICs 29.036.4 Descriptors: Electrical insulating matarialS. liquid aloctrical insulating materiels, contamination, polychorinated biphenyls. determination, gar chromatography, capillary columns English version Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) Me
9、thod of determination by capillary column gas chromatography (IEC 61 61 9:1997) Isolants liquides - Contamination par les polychlorobiphnyles (PCB) - Mthode de dtermination par chromatographie en phase gazeuse sur colonne capillaire (CE1 61 61 9: 1997) Isolierflssigkeiten - Verunreinigung durch poly
10、chlorierte Biphenyle (PCBs) Verfahren zur Bestimmung mittels Kapillar-Gaschromatographie (IEC 61 61 9:1997) * * IB This European Standard was approved by CENELEC on 1997-03-1 1. CENELEC members are bound to comply with the CENICENELEC Internai Regulations which stipulate the conditions for giving th
11、is European Standard the status of a national standard without any alteration. Up-to-date lists and bibiiographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This Euopson Standard exists in three official version
12、s (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notitkd to tho Central Secretariat has the sama statua as the official verrions. CENUK: members am the national electrotechnical committees of Austr
13、ia, Belgium, Denmark, Finland, Franca, germ, Grme, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain. Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr
14、 Elektrotechnische Normung Centrd Secretariat: rue de Stassart 36, B - 1050 Brurads * 1997 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61619:1997 E _ _ STD-BSI BS EN bLbLS-ENGL 1777 Lb24bb9 062bb48 028 W Page 2 EN 61619 : 1997
15、 Foreword The text of document 10/379/FDIS, future edition 1 of IEC 61619, prepared by IEC TC 10, Fluids for electrotechnical applications, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61 61 9 on 1997-03-1 1. The following dates were fixed: - latest date by which
16、the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dopl 1998-01 -01 - latest date by which the national standards conflicting with the EN have to be withdrawn (daw) 1 998-0 1 -0 1 Annexes designated “normative“ are part of the body of t
17、he standard. Annexes designated “informative“ are given for information only. In this standard, annexes A and ZA are normative and annexes B and C are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61619:1997 was approved by CENELEC as
18、a European Standard without any modification. In the official version, for annex C, Bibliography, the following note has to be added for the standard indicated: IEC 00567 NOTE: Harmonized as EN 00567:1992 (not modifid). Page 3 EN 61619 : 1997 CONTENTS Clause Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Sco
19、pe and object Normative reference . . . . ._ . . _. _._._. ._. . ._. . . . . _ ._ ._. . ._. ._ Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . Principle . . . . . . . . . , . . . _ . . ._. . . . . . _ . . . . . . , .
20、Reagents and auxiliary materials . . . . Apparatus . . . . , . . . . . . . . . . . . . . . . . . _. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sample _ ,. . . . _. ._. . _ _._ . _._ ._. . . . . . .
21、 . . _. _. . . . . . Chromatograph operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . Data-processing system . . . . . . ._. . . . . . _ _._. . . . . . _. . . . . . . . . Checks of instrumen
22、tal performance . . . Procedure . . . . . ._ . . . . . . . . . . . . . . . . . . . . . . . ._ ._. . ._. , Test report . Detection limit Precision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . .
23、. . . . . . . . . . . 4 4 4 5 5 6 9 9 10 11 13 18 18 19 Annexes 20 A Test mixtures . B General informations 27 C Bibliography . 32 ZA Normative references to international publications with their corresponding 33 European publications . Page 4 EN 61619 : 1997 INSULATING LIQUIDS - CONTAMINATION BY PO
24、LYCHLORINATED BIPHENYLS (PCBS) - METHOD OF DETERMINATION BY CAPILLARY COLUMN GAS CHROMATOGRAPHY 1 Scope and object This International Standard specifies a method for the determination of polychlorinated biphenyl (PCB) concentration in non-halogenated insulating liquids by high-resolution capillary c
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