EN 60503-1998 en Spools for Broadcast Videotape Recorders (VTRS)《广播磁带录像机(VTRS)用带盘 IEC 60503-1998》.pdf

1、BRITISH STANDARD Spools for broadcast videotape recorders The European Standard EN 605031998 has the status of a British Standard ICs 33.160.40 BS EN 60503: 1998 IEC 60503:1998 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGm LAW _ STD-BSI BS EN b0503-ENGL 11998 Lb24bb9 07090119 bbb

2、 Amd. No. Date BS EN 60603:1998 Text affected This British Standard, having been prepared under the direction of the Electrotechnicai Sector Board, was published under the authority of the Standards Board and comes into effect on 15 June 1998 O BSI 1998 ISBN O 680 29930 9 National foreword This Brit

3、ish Standard is the English language version of EN 605031998. It is identical with IEC 60503:1998. It supersedes BS 55751978 which will be withdrawn on 2001-01-01. The UK participation in its preparation was entrusted by Technical Committee EPL400, Audio, video and multimedia systems and equipment,

4、to Subcommittee EPL400/3, Equipment and systems in the field of audio, video and audiovisual engineering, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible internationfluropean committee any enquiries on the interpretation, or proposals for change,

5、 and keep the UK interests informed - monitor related international and European developments and promulgate them in the UK A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to t

6、he old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC standards normall

7、y include an annex which lists normative references to international publications with their corresponduig European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International S

8、tandards Correspondence Index“, or by using the “Find“ facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British St

9、andard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN titJe page, pages 2 to 10, an inside back cover and a back cover. _ STD-BSI BS EN bOSO3-ENGL L97a W Lb24bb9 0709020 388 = EUROPEAN STANDARD NORME EU

10、ROPENNE EUROPISCHE NORM EN 60503 April 1998 ICs 33.1 60.40 Descriptors: Recording apparatus, magnetoscopes, video recording, magnetic tapes, bobbins, dimensions English version Spools for broadcast videotape recorders (VTRS) (IEC 60503:1998) Bobines pour magntoscopes de radiodiffusion (CE1 60503: 1

11、998) Spulen fr Videobandgerte fr den Rundfunk (VTRS) (IEC 60503: 1 998) This European Standard was approved by CENELEC on 1998-04-01. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national

12、 standard without any alteration. Up-to-date lists and bibliographical references concerning such 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 an

13、y other language made by translation under the responsibility of a CENELEC member into its own 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, Czech Republic, Denmark, Fin

14、land, France, Germany, Greece, 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 Elektrotechnische N

15、ormung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 1998 CENELEC - Ail rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60503:1998 E STD-BSI BS EN b0503-ENGL 1999 I Lb24bb9 0709021 214 W Page 2 EN 60603:1998 Foreword The text of do

16、cument 1008/1 lO/FDIS, future edition 2 of IEC 60503, prepared by SC 606, Video recording, then by SC 1 OOB, Recording, of IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60503 on 1998-04-01. The followin

17、g 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 endorsement (dop) 1999-01-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (daw) 200 1 -0 1 -0 1 Annexes desig

18、nated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 60503:1998 was approved by CENELEC as a European Standard without any modification. Page 3 EN 60503:1998

19、CONTENTS Page Clause 1 Scope and object 2 Normative references 3 Nominal spool sizes 4 Spool dimensions 5 Spool diagram . Tables 1 Nominal spool size 2a Spool type C. spool dimensions . 2b Spool type CI dimension B . 3a Spool type BI spool dimensions . 3b Spool type B, dimension B . 4a Spool transve

20、rse type, spool dimensions . 4b Spool transverse type, dimensions B . Figure 1 Spool type C. type B. transverse Annex ZA Normative references to international publications with their correspondina Eurooean Dublications . 4 4 5 6 9 5 6 6 7 7 8 8 9 10 O BSI 1998 Page 4 EN 60503:1998 SPOOLS FOR BROADCA

21、ST VIDEOTAPE RECORDERS (VTRS) 1 Scope and object This International Standard is applicable to tape spools which are used with video recorders for broadcast purposes. The object of this standard is to standardize the spools used throughout the various broadcast video recording formats. 2 Normative re

22、ferences The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based o

23、n this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents listed below. Members of IS0 and IEC maintain registers of currently valid International Standards. I EC 60347: 1 982, Transverse track recorders tEC 60558:1982

24、, Type C helical video tape recorders IEC 60602:1980, Type B helical video recorders Page 5 EN 60503:1998 165 203 267 31 8 356 397 3 Nominal spool sizes 63 8,O 10,5 12,5 14,O 15,6 Table 1 - Nominal spool size Tape size Format 25,40 mm/ I Type C 1,0 in Table Figure Nominal diameter of spools 165 203

25、229 248 267 298 31 8 356 63 830 930 9,75 10,5 1 1.75 12,5 14,O 2a 2b 2a 2b 2a 2b 2a 2b 2a 2b 2a 2b 2a 2b 2a 2b 165 203 229 267 298 305 31 8 356 248 63 890 9.0 9,75 10,5 11,75 12,o 12,5 14,O 3a 3b 3a 3b 3a 3b 3a 3b 3a 3b 3a 3b 3a 3b 3a 3b 3a 3b 4a 4b 4a 4b 1 4a 4b 1 IEC standard None 60503 and 60558

26、60503 and 60558 60503 and 60558 60503 and 60558 None 60503 60503 60602 60602 and 60503 60602 and 60503 60602 and 60503 60602 and 60503 None 60602 60602 and 60503 60503 60347 60347 60347 60347 60347 60347 STDmBSI BS EN b0503-ENGL 1798 = Lb24bb7 0707025 7bT m K L M Page 6 EN 60503:1998 91,5 min. 3,600

27、 min. 153 min. 6,000 min. 30.8 * 0,l 1,212 f 0,003 4 Spool dimensions Millimetres 160 o,o 203, O :,i +0,5 229, O :,: Inches 6,500 0,010 8,000 i 0,010 9,000 f 0.010 248, O :,i 267,0+:,: 298,2:,: 31 8, O 0,: 9,750 i 0.01 O 10,500 * 0,Ol O 11,750 i 0,Ol O 12,500 i 0,010 1 356.0:; 1 14,000 10,010 1 Page

28、 7 EN 60503:1998 Table 3a - Spool type 6, spool dimensions (see figure 1) 3,250 rt 0,002 Table 3b - Spool type 6, dimension 6 (see figure 1) Millimetres I I 164,8“ I 203,00,5, I 229,00,5, 248, O :,: I 4.5 267.0 o,o I I 304.5“ I 317,2250 I 356,0;,: I Inches 6,500 t 0,Ol O 8,000 t 0.010 9,000 f 0,010

29、9,750 f 0,010 10,500 * 0.010 11,750 t 0.010 I 12,000 f 0.01 o 12,500 f 0,010 14,000 * 0,010 Page 8 EN 60503:1998 Dimensions Table 4a - Spool transverse type, spool dimensions (see figure 1) M illimetres Inches Degrees G H A 120,o f 0,l 0,65 max. 0,025 max. 76,20,: J K C 2,5 max. 0,098 max. 913 min.

30、3,600 min. 4,500 i 0,Ol O I 11 4,O“ M D 1- 56.2 i 0,l 2,212 f 0,003 3,250 I 0,002 - Millimetres 1 65 7,: 203 0; 2670; E - Inches 6,500 I 0,Ol O 8,000 i 0,Ol O 10,500 0,010 F E12 E12 I L I 153 min. 6,000 min. Table 4b - Spool transverse type, dimensions B - (see figure 1) 3180,“, 12,500 i 0,010 14,00

31、0 t 0,010 15,625 I 0,010 The size reel is for special applications only and may not fit on certain machines. STD-BSI BS EN b0503-ENGL 1778 Lb24bb7 0707028 677 Page 9 EN 60503:1998 5 Spool diagram x-7 Section X-X Figure 1 - Spool type CI type BI transverse Page 10 EN 60503:1998 Annex ZA (normative) N

32、ormative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are

33、listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). N

34、OTE: When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Year Title - Publication EN/HD - Year IEC 60347 1982 Transverse track video recorders IEC 60558 1982 Type C helical video tape recorders HD 573 S1” 1990 IEC 60602 1980 Ty

35、pe B helical video recorders HD 574 S12 1990 11 HD 573 S1 includes A1:1987 to IEC 60558. 2) HD 574 S1 includes Al :1987 to IEC 60602. BS EN 60503:1998 IEC 60503:1998 BSI 389 Chiswick Hi&. Road London w4 4AL _ STD.BS1 BS EN bOSU3-ENGL 1778 = 1b24bb9 0709030 227 BSI - British Standards Institution BSI

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