CENELEC
Projet
| Reference | EN 60756:1993 |
|---|---|
| Title | Magnétoscopes utilisés hors de la radiodiffusion - Stabilité de base de temps |
| Project Number | 4025 |
| Abstract/Scope | Spécifie les erreurs dues aux bases de temps des signaux vidéo composites monochromes ou couleur reproduits à partir des magnétoscopes grand public à défilement hélicoïdal à deux têtes qui enregistrent une trame sur chaque piste. Donne les valeurs caractéristiques et maximales des fluctuations de base de temps pour permettre la réalisation d'étages de synchronisation stabilisée horizontale des récepteurs de télévision, assurant une stabilité acceptable de l'image. |
| Status |
Published
|
Statut
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 1993-01-14 |
| Current Stage code deadline | 1993-12-01 |
| Deadline date for vote |
Légal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Détails
| IEC Technical Body | IEC/TC 100 |
|---|---|
| Reference Document | IEC 60756:1991 (EQV) |
| ICS | |
| Keywords | |
| Note | Supersedes HD 458 S1 |
| A-Deviation(s) | |
| Special National Condition(s) |
Environnement
|
Clause
|
Categories - Aspects
|
Cycle de vie du produit
|
Information
|
|---|
Histoire
Dates de mise en application
| date of Ratification (DOR) (1) | 1992-12-09 |
|---|---|
| date of Availability (DAV) (2) | 1993-01-14 |
| date of Announcement (DOA) (3) | 1993-06-01 |
| date of Publication (DOP) (4) | 1993-12-01 |
| date of Withdrawal (DOW) (5) | 1993-12-01 |
Rélations
| Supersedes | HD 458 S1:1985 |
|---|---|
| Superseded by | |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Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn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.
