CENELEC
Projet
| Reference | HD 574 S1:1990 |
|---|---|
| Title | Magnétoscopes à enregistrement hélicoïdal de type B |
| Project Number | 4021 |
| Abstract/Scope | Est applicable à l'enregistrement et (ou) à la reproduction magnétique vidéo utilisant la bande de 25,4 mm (1 in) sur les magnétoscopes à enregistrement hélicoïdal de type B convenant aux applications de radiodiffusion. Définit les caractéristiques électriques et mécaniques des équipements qui permettront l'interchangeabilité des enregistrements. Les exigences indiquées sont relatives aux systèmes à 525 lignes-60 trames ou 625 lignes-50 trames. |
| Status |
Published
|
Statut
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 1990-07-16 |
| Current Stage code deadline | 1991-06-15 |
| Deadline date for vote |
Légal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Détails
| IEC Technical Body | IEC/TC 100 |
|---|---|
| Reference Document | IEC 60602:1980 (EQV) + A1:1987 (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) | 1990-06-01 |
|---|---|
| date of Availability (DAV) (2) | 1990-07-16 |
| date of Announcement (DOA) (3) | 1990-12-15 |
| date of Publication (DOP) (4) | 1991-06-15 |
| date of Withdrawal (DOW) (5) | 1991-06-15 |
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| Superseded by | |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.
