1、 IEC 61300-2-34 Edition 2.0 2009-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-34: Tests Resistance to solvents and contaminating fluids of interconnecting components and closures Dispositifs din
2、terconnexion et composants passifs fibres optiques Procdures fondamentales dessais et de mesures Partie 2-34: Essais Rsistance des composants dinterconnexion et des botiers aux solvants et aux fluides contaminants IEC 61300-2-34:2009 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2009 IEC, Geneva
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17、 +41 22 919 03 00 IEC 61300-2-34 Edition 2.0 2009-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-34: Tests Resistance to solvents and contaminating fluids of interconnecting components and closure
18、s Dispositifs dinterconnexion et composants passifs fibres optiques Procdures fondamentales dessais et de mesures Partie 2-34: Essais Rsistance des composants dinterconnexion et des botiers aux solvants et aux fluides contaminants INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE
19、 INTERNATIONALE J ICS 33.180.20 PRICE CODE CODE PRIX ISBN 978-2-88912-276-9 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 61300-2-34 IEC:2009 CONTENTS FOREWORD . 3 1 Scope . 5 2 Normative references . 5 3 General
20、 description 5 4 Apparatus 5 4.1 Containers 5 4.2 Fluids . 5 4.3 Heat source. 6 4.4 Oven 6 5 Procedure 6 5.1 General 6 5.2 Preconditioning . 6 5.3 Initial examinations and measurements . 6 5.4 Conditioning 6 5.5 Recovery 6 5.6 Final examinations and measurements 6 6 Severity 7 6.1 General 7 6.2 Expo
21、sure and drying duration . 7 6.3 Fuels, lubricants, hydraulic fluids, cleaning agents and moisture repellents and anti-freeze agents . 7 7 Details to be specified 8 Bibliography 9 Table 1 Preferred test durations . 7 Table 2 Preferred drying durations . 7 Table 3 List of test fluids . 8 61300-2-34 I
22、EC:2009 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-34: Tests Resistance to solvents and contaminating fluids of interconnecting components and closures FOREWORD 1) The International Electrotech
23、nical 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 electrical and electronic fields. To thi
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30、 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, servants or agents including individual ex
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32、 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 possibility that some of the elements of this IEC
33、 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 61300-2-34 has been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86: F
34、ibre optics. This second edition cancels and replaces the first edition published in 1995. The main changes from the previous edition are as follows: the procedure and severity have been reconsidered. 4 61300-2-34 IEC:2009 This bilingual version, published in 2010-12, corresponds to the English vers
35、ion. The text of this standard is based on the following documents: FDIS Report on voting 86B/2826/FDIS 86B/2851/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 wit
36、h the ISO/IEC Directives, Part 2. The French version of this standard has not been voted upon. A list of all the parts in the IEC 61300 series, under the general title Fibre optic interconnecting devices and passive components Basic test and measurement procedures, can be found on the IEC website. T
37、he 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, withdrawn, replaced by a revis
38、ed edition, or amended. 61300-2-34 IEC:2009 5 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-34: Tests Resistance to solvents and contaminating fluids of interconnecting components and closures 1 Scope The purpose of this part of IEC 61300 is
39、for testing fibre optic interconnecting components and closures. The object of this test is to define a standard test method to assess the effects of short term exposure to fluids and lubricants on fibre optic interconnecting components and closures. 2 Normative references The following referenced d
40、ocuments 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. IEC 61300-1, Fibre optic interconnecting devices and passive components Bas
41、ic test and measurement procedures Part 1: General and guidance 3 General description This test method covers the effects of contaminating fluids on the properties of fibre optic interconnecting components and closures. Testing is performed by immersing specimens in a specified fluid for a specified
42、 period at a specified temperature. A separate specimen shall be used with each fluid. Properties are measured prior to and after exposure to the fluid. - Intended users of this procedure are cautioned that tests of this nature may involve the use of certain hazardous material, operations and equipm
43、ent. In particular, some of the fluids that may be used are flammable or may constitute health hazards, or both. Test temperatures should be at least 10 C below the flashpoint of any fluid being used. Open flame heat sources should not be used with any organic solvents. Test personnel should consult
44、 the relevant materials safety data sheets when necessary. 4 Apparatus 4.1 Containers A boro-silicate glass or stainless steel vessel of suitable volume for each test fluid shall be used. Vessels shall be of sufficient size and capacity to permit the specimen to be immersed until it is fully covered
45、 in the selected fluid without violating other physical constraints (e.g. minimum cable bend radius). 4.2 Fluids Fluids used shall be in accordance with the relevant specification for the fluid. 6 61300-2-34 IEC:2009 4.3 Heat source A suitable heat source capable of achieving and maintaining the spe
46、cified temperatures within 2 C of the required setting shall be used. 4.4 Oven A suitable oven to dry the specimen shall be used. 5 Procedure 5.1 General The preparation of the specimen shall be in accordance with the relevant specification. If cables are fitted they shall be long enough to exit the
47、 test medium. Where no cables are fitted blanking plugs shall be inserted. 5.2 Preconditioning Clean the mechanical and optical alignment parts of the specimen according to the manufacturers instructions. Unless otherwise stated, maintain the specimen under standard atmospheric condition according t
48、o IEC 61300-1 for 2 h minimum. 5.3 Initial examinations and measurements If specified, perform initial examinations and measurements as required by the relevant specification. 5.4 Conditioning For each specified fluid, prepare a vessel with sufficient fluid such that the specimen can be adequately i
49、mmersed. Immerse the specimen for the specified period while maintaining the fluid temperature. NOTE In the case of volatile fluids, it may be necessary to add additional amounts of fluid (heated to the test temperature) during the test in order to keep the specimen immersed. 5.5 Recovery At the end of the immersion period, remove the specimen and wipe off surplus fluid. Where applicable
