BS EN 60512-19-1-2010 Connectors for electronic equipment - Tests and measurements - Chemical resistance tests - Test 19a - Fluid resistance of pre-insulated crimp barrels《电子设备用连接器.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationConnectors for electronic equipment Tests and measurementsPart 19-1: Chemical resistance tests Test 19a: Fluid resistance of pre-insulated crimp barrelsBS EN 60512-19-1:2010Natio

2、nal forewordThis British Standard is the UK implementation of EN 60512-19-1:2010. It isidentical to IEC 60512-19-1:2010. It supersedes Test 19a from BS 5772-9:1993, IEC 60512-9:1992 which will remain current until all the tests it contains have been revised.The UK participation in its preparation wa

3、s entrusted to Technical CommitteeEPL/48, Electromechanical components and mechanical structures for electronic equipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acon

4、tract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 62169 7ICS 31.220.01Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 July 2010.A

5、mendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60512-19-1:2010,EUROPEAN STANDARD EN 60512-19-1 NORME EUROPENNE EUROPISCHE NORM June 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Kom

6、itee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60512-19-1:2010 E ICS 31.220.01 English version Connectors for electronic equipment - Te

7、sts and measurements - Part 19-1: Chemical resistance tests - Test 19a: Fluid resistance of pre-insulated crimp barrels (IEC 60512-19-1:2010) Connecteurs pour quipements lectroniques - Essais et mesures - Partie 19-1: Essais de rsistance chimique - Essai 19a: Rsistance aux fluides des cosses de sert

8、issage prisoles (CEI 60512-19-1:2010) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren - Teil 19-1: Prfungen der Widerstandsfhigkeit gegen Chemikalien - Prfung 19a: Widerstandsfhigkeit von vorisolierten Crimphlsen gegen Flssigkeiten (IEC 60512-19-1:2010) This European Standard

9、was approved by CENELEC on 2010-06-01. CENELEC 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 s

10、uch national standards may be obtained on application to the Central Secretariat or to any CENELEC 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 CENELEC member into its own

11、 language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irela

12、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60512-19-1:2010EN 60512-19-1:2010 - 2 - Foreword The text of document 48B/2022/CDV, future edition 1 of IEC 60512-19-1, pr

13、epared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60512-19-1 on 2010-06-01. Attention is drawn to the possibility that some of the elements of t

14、his document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by en

15、dorsement (dop) 2011-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-06-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60512-19-1:2010 was approved by CENELEC as a European Standard with

16、out any modification. _ BS EN 60512-19-1:2010- 3 - EN 60512-19-1:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references

17、, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Y

18、ear IEC 60512-1-1 - Connectors for electronic equipment - Tests and measurements - Part 1-1: General examination - Test 1a: Visual examination EN 60512-1-1 - IEC 60512-4-3 - Connectors for electronic equipment - Tests and measurements - Part 4-3: Voltage stress tests - Test 4c: Voltage proof of pre-

19、insulated crimp barrels EN 60512-4-3 - BS EN 60512-19-1:2010 4 60512-19-1 IEC:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 19-1: Chemical resistance tests Test 19a: Fluid resistance of pre-insulated crimp barrels 1 Scope and object This part of IEC 60512, when required by the

20、 detail specification, is used for testing connectors within the scope of technical committee 48. It may also be used for similar devices when specified in a detail specification. The object of this standard is to detail a standard method to assess the ability of the insulation of pre-insulated crim

21、p barrels to withstand specified fluids under specified conditions. 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 doc

22、ument (including any amendments) applies. IEC 60512-1-1, Connectors for electronic equipment Tests and measurements Part 1-1: General examination Test 1a: Visual examination IEC 60512-4-3, Connectors for electronic equipment Tests and measurements Part 4-3: Voltage stress tests Test 4c: Voltage proo

23、f of pre-insulated crimp barrels 3 Preparation of the specimen The specimen shall consist of a crimp contact or a terminal end having a pre-insulated crimp barrel and the appropriate cable/wire and shall be prepared in accordance with the detail specification. The cable or wire, stripped as specifie

24、d, shall be fitted to the crimp barrel and then crimped in the normal manner. The specimen shall be visually examined with a suitable magnification (e.g. 2 X to 4 X) in accordance with IEC 60512-1-1, test 1a to ensure that the insulation of the crimped barrel is free of splits or cuts which would re

25、nder the test invalid. 4 Test method 4.1 Conditioning The specimen shall be immersed for 20 h (unless otherwise specified in the detail specification) in the fluid and at the temperature specified in the detail specification. Two specimens shall be immersed in each fluid. No specimen shall be subjec

26、ted to more than one fluid. BS EN 60512-19-1:201060512-19-1 IEC:2010 5 4.2 Recovery After removal from the fluid, the specimen shall be allowed to recover for 1 h under standard atmospheric conditions, after which any remaining fluid shall be wiped away. 5 Final measurements 5.1 Visual examination T

27、he specimen shall be visually examined with a suitable magnification (e.g. 2 X to 4 X) in accordance with IEC 60512-1-1, test 1a. 5.2 Voltage proof After the visual examination, the specimen shall be prepared and then submitted to the voltage proof test as detailed in IEC 60512-4-3, test 4c. The pro

28、of voltage shall be as specified in the detail specification. 6 Requirements 6.1 Visual examination There shall be no signs of splitting or other deterioration which would impair use. Discolouration of the insulation is permitted. 6.2 Voltage proof There shall be no breakdown or flashover. 6.3 Detai

29、ls to be specified When this test is required by the detail specification, the following details shall be specified: a) preparation of the specimen; b) cable or wire to be used; c) type and die setting of crimping tool; d) fluid and temperature; e) immersion time if other than 20 h; f) proof voltage

30、; g) any deviation from the standard test method. _ BS EN 60512-19-1:2010This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and services. It presents t

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