CENELEC
Projet
| Reference | HD 544 S1:1989 |
|---|---|
| Title | Enregistrement sonore - Système codeur et décodeur à modulation par impulsions codées (MIC) |
| Project Number | 4001 |
| Abstract/Scope | S'applique au processus réversible qu'accomplissent les systèmes codeurs/décodeurs MIC qui transforment les signaux de voies audiofréquence en un signai MIC compatible avec le système de télévision soit de 60 trames/525 lignes, soit de 50 trames/625 lignes. Etablit le format du signal numérique pour le codage/décodage MIC d'enregistrement et de lecture de signaux audio sur cassettes vidéo à usage domestique. Assure le fonctionnement normal du système, l'interchangeabilité des bandes enregistrées avec les lecteurs et la compatibilité des systèmes. |
| Status |
Published
|
Statut
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 1989-12-11 |
| Current Stage code deadline | 1990-09-01 |
| Deadline date for vote |
Légal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Détails
| IEC Technical Body | IEC/TC 100 |
|---|---|
| Reference Document | IEC 60841:1988 (EQV) |
| ICS | |
| Keywords | |
| Note | |
| A-Deviation(s) | |
| Special National Condition(s) |
Environnement
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Clause
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Categories - Aspects
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Cycle de vie du produit
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Information
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Histoire
Dates de mise en application
| date of Ratification (DOR) (1) | 1989-11-01 |
|---|---|
| date of Availability (DAV) (2) | 1989-12-11 |
| date of Announcement (DOA) (3) | 1990-03-01 |
| date of Publication (DOP) (4) | 1990-09-01 |
| date of Withdrawal (DOW) (5) | 1990-09-01 |
Rélations
| Supersedes | |
|---|---|
| Superseded by | |
| Normative reference (6) |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
