1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFibre optic interconnectingdevices and passive components Connectors for optical fibres and cablesPart 1-1: Blank detail specificationBS EN 60874-1-1:2012National forewordThis Br
2、itish Standard is the UK implementation of EN 60874-1-1:2012. It isidentical to IEC 60874-1-1:2011. It supersedes BS EN 60874-1-1:2007 whichis withdrawn.The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnec
3、tingdevices and passive components.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 acontract. Users are responsible for its correct application. The British Standards Institu
4、tion 2012Published by BSI Standards Limited 2012ISBN 978 0 580 70941 8ICS 33.180.20Compliance 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 March 2012.Amendments issued
5、since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60874-1-1:2012EUROPEAN STANDARD EN 60874-1-1 NORME EUROPENNE EUROPISCHE NORM February 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrot
6、echnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60874-1-1:2012 E ICS 33.180.20 Supersedes EN 60874-1-1:2007English version Fibre optic interconnecting d
7、evices and passive components - Connectors for optical fibres and cables - Part 1-1: Blank detail specification (IEC 60874-1-1:2011) Dispositifs dinterconnexion et composantspassifs fibres optiques - Connecteurs pour fibres et cbles optiques - Partie 1-1: Spcification particulire cadre(CEI 60874-1-1
8、:2011) Lichtwellenleiter -Verbindungselemente und passive Bauteile - Steckverbinder fr Lichtwellenleiter und Lichtwellenleiterkabel - Teil 1-1: Vordruck fr Bauartspezifikation (IEC 60874-1-1:2011) This European Standard was approved by CENELEC on 2011-12-22. CENELEC members are bound to comply with
9、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 such national standards may be obtained on application to the CEN-CENELEC Managem
10、ent Centre 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 language and notified to the CEN-CENELEC Management Centre has the sa
11、me 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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherl
12、ands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 60874-1-1:2012EN 60874-1-1:2012 - 2 - Foreword The text of document 86B/3268/FDIS, future edition 3 of IEC 60874-1-1, prepared by SC 86B, “Fibre optic interconnecting devices
13、 and passive components“, of IEC/TC 86, “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60874-1-1:2012. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standar
14、d or by endorsement (dop) 2012-09-22 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2012-12-22 This document supersedes EN 60874-1-1:2007. Specific technical changes since EN 60874-1-1:2007 include to reconsider quality approval and quality confo
15、rmance inspection and to add the optical interface standard into the detail specification worksheet. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such
16、patent rights. Endorsement notice The text of the International Standard IEC 60874-1-1:2011 was approved by CENELEC as a European Standard without any modification. BS EN 60874-1-1:2012 2 60874-1-1 IEC:2011 CONTENTS 1 Scope . 5 2 Qualification approval . 5 2.1 Procedure . 5 2.2 Test schedule and per
17、formance requirements . 5 3 Quality conformance inspection 5 3.1 Lot-by-lot inspection 5 3.2 Periodic inspection 5 4 Detail specification worksheet 5 Table 1 Fixed sample test schedule for qualification approval 14 . 10 Table 2 Lot-by-lot quality conformance inspection schedule groups A and B 15 . 1
18、0 Table 3 Periodic quality conformance inspection schedule groups C and D 16 . 11 Table 4 Details, measurements and performance requirements 17 12 BS EN 60874-1-1:201260874-1-1 IEC:2011 5 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS CONNECTORS FOR OPTICAL FIBRES AND CABLES Part 1-1: Bl
19、ank detail specification 1 Scope This blank detail specification is not, by itself, a specification. It is part of the generic specification IEC 60874-1, Fibre Optic Interconnecting Devices and Passive Components Connectors for optical fibres and cables Part 1: Generic specification. It includes: a
20、blank worksheet with instructions for preparing detail specifications. 2 Qualification approval 2.1 Procedure The detail specification shall state the qualification approval procedure to be used ( either the fixed sample or the lot-by-lot and periodic procedure may be used 2.2 Test schedule and perf
21、ormance requirements The mandatory test schedules for qualification by the fixed sample procedure are defined in Table 1 of the detail specification worksheet (see Clause 4). 3 Quality conformance inspection 3.1 Lot-by-lot inspection The mandatory test schedules for lot-by-lot inspection (groups A a
22、nd B) are defined in Table 2 of the detail specification worksheet (see Clause 4). 3.2 Periodic inspection The mandatory test schedules for periodic inspection (groups C and D) are defined in Table 3 of the detail specification worksheet (see Clause 4). 4 Detail specification worksheet The following
23、 worksheet is provided to aid in the preparation of detail specifications. Spaces are provided for entering information. When the spaces are completed, the detail specification can be drafted in its final form. The spaces are identified by numbers between brackets. Instructions for completing these
24、numbered spaces are given below. When drafting the final detail specification, eliminate the bracketed instruction numbers. 1 The National IEC number assigned to the detail specification is added by the National Committee. 2 The date of the detail specification is added by the National Committee. 3
25、Enter the name and address of the National Committee. BS EN 60874-1-1:2012 6 60874-1-1 IEC:2011 4 Enter the applicable classification categories (see 4.2 of IEC 60874-1) (QC 910000). 5 Enter the applicable connector type. 6 Enter the applicable interface standard. If the connector set does not confo
26、rm to an interface standard, add the words “not applicable“. 7 Enter the performance standard. If the connector set does not conform to a performance standard, add the words “not applicable“. 8 Enter the applicable assessment level. 9 Add the qualification procedure required for the detail specifica
27、tion (fixed-sample procedure or lot-by-lot procedure). 10 Enter any applicable fibre/cable information. This is mandatory for terminated connector sets, i.e. pigtails or patchcords. 11 Specify the component control dimensions in the format shown (see 4.3.3 of IEC 60874-1). Include: component control
28、 dimensions. When a standardised type of connector interface is referenced, these dimensions shall fall within the mating face dimensions of the appropriate standard; control dimensions for all variants; panel cut-out and mounting dimensions where applicable; the measurement method(s) to be used whe
29、n the requirements of 4.3.5.1 of IEC 60874-1 apply. Add figures showing the dimensions for standard reference components and gauges if they are required (see 4.3 and 4.3.5.2 of IEC 60874-1). Display the drawings in the format shown. 12 Tabulate the identification number for each variant of each comp
30、onent (see 4.8.1 of IEC 60874-1). Assign a column in the table for each variant feature. For example: fibre size, cable jacket diameter, alternative mounting schemes, etc. 13 Enter supplementary information with respect to marking, requirements for certified records of released lots and other approp
31、riate information (see 4.8.2, 4.8.3 of IEC 60874-1 ). 14 Table 1 defines the required measurements and tests for qualification by fixed sample size for the selected environmental category. If qualification by lot-by-lot and periodic procedure is specified, eliminate the table and renumber subsequent
32、 tables in the detail specification accordingly. Specify the sample size for each group in column “n“. 15 Table 2 defines the minimum required measurements and tests for groups A and B. Detail specification writers must add those tests or measurements to be carried out to the table. Add the assessme
33、nt level designation along with the inspection level and acceptable quality level (AQL) in the appropriate place in the table (see 4.2.7 of IEC 60874-1). 16 Table 3 defines the required measurements and tests for groups C and D periodic tests. Add the assessment level designation along with the samp
34、le size “n“ and the inspection period, “p“, in the appropriate place in the table (see 4.1.6 of IEC 60874-1). After completing the group “C0“ or “D0“ tests, the sample is divided to form the other sample groups (see ). When needed, instructions for dividing the sample are given as a note to the tabl
35、e. 17 When completed, Table 4 will contain the details, measurements and performance requirements for all tests and measurements which appear in Tables 1, 2 and 3. The format for measurements appears on lines 18, 19 and 20. Enter the measurement procedure title and reference location on line 18. Ent
36、er the measurement details on line 19. BS EN 60874-1-1:201260874-1-1 IEC:2011 7 The requirements for independent measurements (measurements which are not part of an environmental test) shall either be specified as a note to the table where it was added (Tables 1, 2 or 3) or included in Table 4 under
37、 the appropriate measurement on line 20. The requirements for dependent measurements (measurements which are part of an environmental test) shall be specified under the environmental test in Table 4. The format for environmental tests appears on lines 21, 22, 23, 24 and 25. Enter the test procedure
38、title and reference location on line 21. Enter the test details on line 22. Enter the initial measurements to be made along with the performance requirements on line 23. Enter the measurements to be made during the test along with the performance requirements on line 24. Enter the final measurements
39、 to be made along with the performance requirements on line 25. BS EN 60874-1-1:2012 8 60874-1-1 IEC:2011 INTERNATIONAL ELECTROTECHNICAL COMMISSION NATIONAL STANDARDS ORGANIZATION: 3 1 Date . 2 DETAIL SPECIFICATION FIBRE OPTIC COMPONENT OF ASSESSED QUALITY IN ACCORDANCE WITH GENERIC SPECIFICATION: Q
40、C 910000 (IEC 60874-1) BLANK DETAIL SPECIFICATION: QC 910004 (IEC 60874-1-1) CONNECTOR SET FOR OPTICAL FIBRES AND CABLES CLASSIFICATION: 4 Type: 5 Name: Configuration: Coupling: Control dimensions: Arrangement: Style: Variants: Interface Standard: 6 Performance Standard: 7 Assessment level: 8 QUALIF
41、ICATION PROCEDURE: 9 SAFETY WARNING: Take care when handling small diameter optical fibre to prevent puncturing the skin, especially in the eye area. Direct viewing of the end of an optical fibre when it is propagating energy is not recommended unless prior assurance is obtained as to the safe energ
42、y output level. Applicable fibre cable information 10 Core diameter Cladding diameter Buffer diameter Tension member Jacket outer diameter BS EN 60874-1-1:201260874-1-1 IEC:2011 9 Control dimensions 11 DRAWING REF. DIMENSIONS NOTES MIN. MAX. Notes: 1. . 2. . ETC. VARIANT IDENTIFICATION NUMBERS 12 NU
43、MBER: XXXXXXXXXXXX Variant Component name Variant feature Applicable cable jacket diameter Ferrule material SUPPLEMENTARY INFORMATION 13 Colour: Component marking: BS EN 60874-1-1:2012 10 60874-1-1 IEC:2011 Table 1 Fixed sample test schedule for qualification approval 14 Test sequence Reference IEC
44、61300 n Group 0 Group 1 Group 2 Group 3 Group 4 Group 5 To satisfy the qualification approval requirements of the detail specification there shall be no failures in the sample groups for any test parameter. If a failure does occur this shall be investigated and the cause of failure identified and co
45、rrected. The test which is affected shall then be repeated using the minimum sample size stated in this detail specification. A fully documented test report and supporting data shall be prepared and made available for inspection. Failures and the corrective action taken to eliminate failures shall b
46、e documented and evidence presented to show that the corrective action will have no detrimental effect on the performance in any of the other tests. Design changes, as opposed to improvements in quality control, will necessitate a repeat of the full qualification programme. Only group 1 tests shall
47、be carried out using a reference connector. All other tests shall be carried out using the samples from the relevant group at random. NOTE 1 Unless otherwise indicated, the test details, measurements and performance requirements are given in Table 4. NOTE 2 n = sample size (number of plugs). Table 2
48、 Lot-by-lot quality conformance inspection schedule groups A and B 15 Test sequence Reference IEC 61300 Assessment level A IL AQL Group A - Group B - Only attenuation tests shall be carried out using a reference connector. All other tests shall be carried out using the samples from the relevant grou
49、p at random. NOTE 1 Unless otherwise indicated, the details, measurements and performance requirements are given in Table 4. NOTE 2 IL = inspection level; AQL = Acceptable quality level. BS EN 60874-1-1:201260874-1-1 IEC:2011 11 Table 3 Periodic quality conformance inspection schedule groups C and D 16 Test sequence Reference IEC 61300 Assessment level A n p Group
