1、BRITISH STANDARD BS IEC 50(806):1996 Implementation of IEC 50(806):1996 International Electrotechnical Vocabulary Chapter 806: Recording and reproduction of audio and video ICS 01.040.33; 33.160.01BSIEC 50(806):1996 This British Standard, having been prepared under the directionof the Electrotechnic
2、al Sector Board, was published underthe authority of the Standards Board and comes intoeffect on 15 June 1997 BSI 03-1999 The following BSI references relate to the work on this standard: Committee reference EPL/100/2 Draft for comment 90/26843 DC ISBN 0 580 27463 2 Committees responsible for this B
3、ritish Standard The preparation of this British Standard was entrusted by Technical Committee EPL/100, Audio, video and multimedia systems and equipment, to Subcommittee EPL/100/2, Recording, upon which the following bodies were represented: Association of Professional Recording Services Limited Bri
4、tish Broadcasting Corporation British Kinematograph, Sound and Television Society British Radio and Electronic Equipment Manufacturers Association British Tape Industry Association Federation of the Electronics Industry Independent Television Association (ITVA) Royal Television Society Amendments is
5、sued since publication Amd. No. Date CommentsBSIEC 50(806):1996 BSI 03-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword iv Text of CEI IEC 50(806) 1BSIEC 50(806):1996 ii BSI 03-1999 National foreword This British Standard reproduces verbatim IEC 50(806):19
6、96 and implements it as the UK national standard. It supersedes BS 4727-3:Group 10:1979 which is withdrawn. This British Standard is published under the direction of the Electrotechnical Sector Board whose Technical Committee EPL/100 has the responsibility to: aid enquirers to understand the text; p
7、resent to the responsible international committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards,
8、are available from Customer Services, BSI, 389 Chiswick High Road, London W4 4AL. 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 Standard does not of itself
9、 confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theCEIIEC title page, pages ii to iv, pages 1 to 164 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated.
10、 This will be indicated in the amendment table on theinside front cover.BS IEC 50(806):1996 ii Contents Page Foreword iv 806-11 General terms relating to both audio and video 1 806-12 General terms relating to audio 5 806-13 Sound recording and reproduction on disk: terms relating to disk 12 806-14
11、Sound recording and reproduction on disk: terms relating to recording equipment and to reproducing equipment 36 806-15 Magnetic recording and reproduction: terms relating to both audio and video 55 806-16 Magnetic recording and reproduction of sound 87 806-17 Magnetic recording and reproduction of v
12、ideo 98 806-18 Videodisks 105 Figure 806-1 Record 109 Figure 806-2 Disk processing example 110 Figure 606-3 111 Figure 806-4 111 Figure 806-5 111 Figure 806-6 112 Figure 806-7 112 Figure 806-8 112 Figure 806-9 113 Figure 806-10 113 Figure 806-11 Transverse curvatures 114 Figure 806-12 Transverse ang
13、ularities 115 Figure 806-13 Plane longitudinal curvatures 115 Figure 806-14 Plane longitudinal angularities 115 Figure 806-15 Longitudinal curvatures 116 Figure 806-16 Longitudinal angularities 116 Figure 806-17 Transverse curvature and longitudinal curvature combined 117 Figure 806-18 Blemish 118 F
14、igure 806-19 Transverse and logitudinal angularity combined 119 Figure 806-20 Damage 119 Index in French, English, German, Spanish, Italian, Japanese, Polish, Portuguese and Swedish 121BSIEC 05(806):1996 BSI 03-1999 iii Avant-propos 1) La CEI (Commission Electrotechnique Internationale) est une orga
15、nisation mondiale de normalisation compose de lensemble des comits lectrotechniques nationaux (Comits nationaux de la CEI). La CEI a pour objet de favoriser la coopration internationale pour toutes les questions de normalisation dans les domaines de llectricit et de llectronique. A cet effet, la CEI
16、, entre autres activits, publie des Normes internationales. Leur laboration est confie des comits dtudes, aux travaux desquels tout Comit national intress par le sujet trait peut participer. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, particip
17、ent galement aux travaux. La CEI collabore troitement avec lOrganisation Internationale de Normalisation (ISO), selon des conditions fixes par accord entre les deux organisations. 2) Les dcisions ou accords officiels de la CEI concernant des questions techniques, reprsentent, dans la mesure du possi
18、ble, un accord international sur les sujets tudis, tant donn que les Comits nationaux intresss sont reprsents dans chaque comit dtudes. 3) Les documents produits se prsentent sous la forme de recommandations internationales; ils sont publis comme normes, rapports techniques ou guides et agrs comme t
19、els par les Comits nationaux. 4) Dans le but dencourager lunification internationale, les Comits nationaux de la CEI sengagent appliquer de faon transparente, dans toute la mesure possible, les Normes internationales de la CEI dans leurs normes nationales et rgionales. Toute divergence entre la norm
20、e de la CEI et la norme nationale ou rgionale correspondante doit tre indique en termes clairs dans cette dernire. 5) La CEI na fix aucune procedure concernant le marquage comme indication dapprobation et sa responsabilit nest pas engage quand un matriel est dclar conforme lune de ses normes. 6) Lat
21、tention est attire sur le fait que certains des lments de la prsente Norme internationale peuvent faire lobjet de droits de proprit intellectuelle ou de droits analogues. La CEI ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et de ne pas avoir signal leur ex
22、istence. La prsente Norme internationale a t tablie par le Groupe de Travail 5 du Comit dEtudes 60 de la CEI: Enregistrement, sous la responsabilit du Comit dEtudes 1 de la CEI: Terminologie. Cette deuxime dition annule et remplace la premire dition de la CEI 50(806) parue en 1975 et le premier comp
23、lment CEI 50(806A) paru en 1984. Le texte de cette norme est issu des documents suivants: Les rapports de vote indiqus dans le tableau ci-dessus donnent toute information sur le vote ayant abouti lapprobation de cette norme. Dans ce chapitre du VEI les termes et dfinitions sont donns en franais et e
24、n anglais; les termes sont, de plus, indiqus en allemand (de), espagnol (es), italien (it), japonais (ja), polonais (pl), portugais (pt) et sudois (sv). DIS Rapports de vote 1(VEI 806) (BC) 1231 1/60(VEI 806) (BC) 1266/17 1/60(VEI 806) (BC) 1303/23 1/60(VEI 806) (BC) 1268/18 1(VEI 806) (BC) 1267 1/6
25、0(VEI 806) (BC) 1289/20 1/60(VEI 806) (BC) 1314/25 1/60(VEI 806) (BC) 1290/21BSIEC 05(806):1996 iv Foreword 1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object
26、 of the IEC is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, the IEC publishes International Standards. Their preparation is entrusted to technical committees; any IEC Nationa
27、l Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for Standardization (
28、ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible an international consensus of opinion on the relevant subjects since each technical committee has representat
29、ion from all interested National Committees. 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical reports or guides and they are accepted by the National Committees in that sense. 4) In order to promote international u
30、nification, IEC National Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional standards. Any divergence between the IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latt
31、er. 5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with one of its standards. 6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of p
32、atent rights. The IEC shall not be held responsible for identifying any or all such patent rights. This standard has been prepared by Working Group 5 of IEC Technical Committee 60: Recording, under the responsibility of IEC Technical Committee1: Terminology. This second edition cancels and replaces
33、the first edition of IEC 50(806) published in 1975 and its first supplement IEC 50(806A) published in 1984. The text of this standard is based on the following documents: Full information on the voting for the approval of this standard can be found in the reports on voting indicated in the above tab
34、le. In this IEV chapter the terms and definitions are written in French and English, and in addition the terms are indicated in German (de), Spanish (es), Italian (it), Japanese (ja), Polish (pl), Portuguese (pt) and Swedish (sv). DIS Reports on voting 1(IEV 806) (CO) 1231 1/60(IEV 806) (CO) 1266/17
35、 1/60(IEV 806) (CO) 1303/23 1/60(IEV 806) (CO) 1268/18 1(IEV 806) (CO) 1267 1/60(IEV 806) (CO) 1289/20 1/60(IEV 806) (CO) 1314/25 1/60(IEV 806) (CO) 1290/21BSIEC50(806):1996 BSI 03-1999 1BSIEC 50(806):1996 2 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 3BSIEC 50(806):1996 4 BSI 03-1999BSIEC50(806):1996
36、BSI 03-1999 5BSIEC 50(806):1996 6 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 7BSIEC 50(806):1996 8 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 9BSIEC 50(806):1996 10 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 11BSIEC 50(806):1996 12 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 13BSIEC 50(806):1996 14 BSI 03-19
37、99BSIEC50(806):1996 BSI 03-1999 15BSIEC 50(806):1996 16 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 17BSIEC 50(806):1996 18 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 19BSIEC 50(806):1996 20 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 21BSIEC 50(806):1996 22 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 23BSIEC
38、50(806):1996 24 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 25BSIEC 50(806):1996 26 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 27BSIEC 50(806):1996 28 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 29BSIEC 50(806):1996 30 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 31BSIEC 50(806):1996 32 BSI 03-1999BSIEC50(806):
39、1996 BSI 03-1999 33BSIEC 50(806):1996 34 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 35BSIEC 50(806):1996 36 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 37BSIEC 50(806):1996 38 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 39BSIEC 50(806):1996 40 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 41BSIEC 50(806):1996 42
40、 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 43BSIEC 50(806):1996 44 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 45BSIEC 50(806):1996 46 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 47BSIEC 50(806):1996 48 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 49BSIEC 50(806):1996 50 BSI 03-1999BSIEC50(806):1996 BSI 03-199
41、9 51BSIEC 50(806):1996 52 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 53BSIEC 50(806):1996 54 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 55BSIEC 50(806):1996 56 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 57BSIEC 50(806):1996 58 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 59BSIEC 50(806):1996 60 BSI 03-1999BSI
42、EC50(806):1996 BSI 03-1999 61BSIEC 50(806):1996 62 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 63BSIEC 50(806):1996 64 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 65BSIEC 50(806):1996 66 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 67BSIEC 50(806):1996 68 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 69BSIEC 50(80
43、6):1996 70 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 71BSIEC 50(806):1996 72 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 73BSIEC 50(806):1996 74 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 75BSIEC 50(806):1996 76 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 77BSIEC 50(806):1996 78 BSI 03-1999BSIEC50(806):1996
44、BSI 03-1999 79BSIEC 50(806):1996 80 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 81BSIEC 50(806):1996 82 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 83BSIEC 50(806):1996 84 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 85BSIEC 50(806):1996 86 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 87BSIEC 50(806):1996 88 BSI
45、03-1999BSIEC50(806):1996 BSI 03-1999 89BSIEC 50(806):1996 90 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 91BSIEC 50(806):1996 92 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 93BSIEC 50(806):1996 94 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 95BSIEC 50(806):1996 96 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 97B
46、SIEC 50(806):1996 98 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 99BSIEC 50(806):1996 100 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 101BSIEC 50(806):1996 102 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 103BSIEC 50(806):1996 104 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 105BSIEC 50(806):1996 106 BSI 03-1999B
47、SIEC50(806):1996 BSI 03-1999 107BSIEC 50(806):1996 108 BSI 03-1999BSIEC50(806):1996 BSI 03-1999 109 Figure 806-1 RecordBSIEC 50(806):1996 110 BSI 03-1999 Figure 806-2 Disk processing exampleBSIEC50(806):1996 BSI 03-1999 111 Figure 806-3 Figure 806-4 Figure 806-5 BSIEC 50(806):1996 112 BSI 03-1999 Fi
48、gure 806-6 Figure 806-7 Figure 806-8 BSIEC50(806):1996 BSI 03-1999 113 Figure 806-9 Figure 806-10 BSIEC 50(806):1996 114 BSI 03-1999 Figure 806-11 Transverse curvaturesBSIEC50(806):1996 BSI 03-1999 115 Figure 806-12 Transverse angularities Figure 806-13 Plane longitudinal curvatures Figure 806-14 Plane longitudinal angularitiesBSIEC 50(806):1996 116 BSI 03-1999 Figure 806-15 Longitudinal curvatures Figure 806-16 Longitudinal angularitiesBSIEC50(806):1996 BSI 03-1999 117 Figure 806-17 Transverse c
