International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

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

Clause
Categories - Aspects
Cycle de vie du produit
Information

Histoire

Stage
Date
Deadline Date
Documents
6060 1990-07-16 1991-06-15 export to doc file  EN
5099 1990-06-01 1990-07-11  
1599 1989-12-05 1990-04-05  
1520 1989-06-07 1989-09-15  

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Superseded by  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Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn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.