CENELEC
Projet
| Reference | HD 461 S1:1987 |
|---|---|
| Title | Système de magnétoscope à cassette à balayage hélicoïdal utilisant la bande magnétique de 12,65 mm (0,5 in )(format bêta) |
| Project Number | 4008 |
| Abstract/Scope | S'applique à l'enregistrement magnétique vidéo utilisant des cassettes à bande de 12,70 mm (0,5 in) sur les magnétoscopes à cassette à deux têtes et à balayage hélicoïdal. Définit les caractéristiques dimensionnelles et les autres caractéristiques nécessaires pour permettre l'interchangeabilité des cassettes enregistrées. Les exigences énoncées sont relatives aux systèmes à 525 lignes-60 trames et à 625 lignes-50 trames. |
| Status |
Published
|
Statut
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 1987-09-24 |
| Current Stage code deadline | 1987-07-01 |
| Deadline date for vote |
Légal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Détails
| IEC Technical Body | IEC/TC 100 |
|---|---|
| Reference Document | IEC 60767:1983 (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) | 1986-02-27 |
|---|---|
| date of Availability (DAV) (2) | 1987-09-24 |
| date of Announcement (DOA) (3) | 1986-07-01 |
| date of Publication (DOP) (4) | 1987-07-01 |
| date of Withdrawal (DOW) (5) | 1987-07-01 |
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| Superseded by | |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.
