EN 60856:1993/A2:1997

Pre-recorded optical reflective videodisk system "Laser vision" 50 Hz/625 lines - PAL

EN following parallel vote

System für bespielte, optisch reflektierende Videoplatten "Laser-Vision" 50 Hz/625 Zeilen - PAL

Système de vidéodisque optique réfléchissant préenregistré "Laser vision" 50 Hz/625 lignes - PAL

Laser vision 50Hz/625 lines PAL - Amendment A2 (IEC 60856:1986/A2:1997)

General Information

• Status: Published
• Publication Date: 16-Jul-1997
• Withdrawal Date: 31-Mar-1998
• ICS: 33.160.40 - Video systems
• Technical Committee: CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
• Drafting Committee: IEC/TC 100 - IEC_TC_100
• Parallel Committee: IEC/TC 100 - IEC_TC_100
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 17-Jul-1997
• Completion Date: 17-Jul-1997
• Ref Project: SIST EN 60856:1999/A2:1999 - Pre-recorded optical reflective videodisk system Laser vision 50 Hz/625 lines - PAL

Relations

• Amends: EN 60856:1993 - Pre-recorded optical reflective videodisk system "Laser vision" 50 Hz/625 lines - PAL
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60856:1999/A2:1999
01-april-1999
Laser vision 50Hz/625 lines PAL - Amendment A2 (IEC 60856:1986/A2:1997)
Pre-recorded optical reflective videodisk system Laser vision 50 Hz/625 lines - PAL
System für bespielte, optisch reflektierende Videoplatten Laser-Vision 50 Hz/625 Zeilen
- PAL
Système de vidéodisque optique réfléchissant préenregistré Laser vision 50 Hz/625
lignes - PAL
Ta slovenski standard je istoveten z: EN 60856:1993/A2:1997
ICS:
33.160.40 Video sistemi Video systems
SIST EN 60856:1999/A2:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60856:1999/A2:1999

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SIST EN 60856:1999/A2:1999

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SIST EN 60856:1999/A2:1999

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SIST EN 60856:1999/A2:1999
NORME
CEI
INTERNATIONALE
IEC
60856
INTERNATIONAL
1986
STANDARD
AMENDEMENT 2
AMENDMENT 2
1997-05
Amendement 2
Système de vidéodisque optique
réfléchissant préenregistré
«Laser vision» 50 Hz / 625 lignes – PAL
Amendment 2
Pre-recorded optical reflective videodisk
system "Laser vision" 50 Hz / 625 lines – PAL
 IEC 1997 Droits de reproduction réservés  Copyright - all rights reserved
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: [phone] e-mail: [e-mail] IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
PRICE CODE R
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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SIST EN 60856:1999/A2:1999
60856 Amend. 2 © IEC:1997 – 3 –
FOREWORD
This amendment has been prepared by subcommittee 100B: Recording, of IEC technical
committee 100: Audio, video and multimedia systems and equipment.
The text of this amendment is based on the following documents:
FDIS Report on voting
100B/47/FDIS 100B/66/RVD
Full information on the voting for the approval of this amendment can be found in the report on
voting indicated in the above table.
___________
Page 3
CONTENTS
Add the title of clause 13 as follows:
13  Implementation of a digital audio signal
Page 9
4  Mechanical parameters
Add, after subclause 4.1.2, the following new subclause 4.1.3:
Characteristics Requirements Methods of measurement
to be specified and/or conditions
4.1.3  Thickness of single disk (T), min. = 1,1 mm, see figure 1a
figure 1
max. = 1,4 mm
Replace the existing subclause 4.4 by the following:
Characteristics Requirements Methods of measurement
to be specified and/or conditions
4.4  Label (E), figure 1 A label on both sides of a double
and a single disk is allowed. The
label of a single disk on the
transparent side is optional, but the
label on the protective layer side is
mandatory
4.4.1  Inside diameter of label (F), min. = 35 mm
figure 1
max. = 38 mm
4.4.2  Outside diameter of label (G), min. = 86 mm
figure 1
max. = 100 mm

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SIST EN 60856:1999/A2:1999
60856 Amend. 2 © IEC:1997 – 5 –
Characteristics Requirements Methods of measurement
to be specified and/or conditions
4.4.3  Outside diameter of the label min. = 86 mm
(G), figure 1 of a single disk on the
max. = 300 mm
protective layer side
4.4.4  Thickness of label (H), So that thickness of disk in clamping
figure 1 area (subclause 4.5.3) is within
specification
4.4.5  Position of label Should not overlap either centre
hole or, in case of a single disk, the
outer diameter of the protective
layer side
Page 11
Replace the existing subclause 4.5.3 by the following:
Characteristics Requirements Methods of measurement
to be specified and/or conditions
4.5.3  Thickness of disk in clamping
area including labels
4.5.3.1  For double disk (J), figure 1 min. = 2,2 mm
max. = 2,9 mm
4.5.3.2  For single disk (U), min. = 1,1 mm, see figure 1b
figure 1
max. = 1,45 mm, see figure 1b
Page 13
Add, after subclause 4.16.4, the following new subclause 4.16.5:
Characteristics Requirements Methods of measurement
to be specified and/or conditions
See figure 2
4.16.5  Maximum radial angle (θ) ± 1°
between the normal on the surface
(not infoside) and the optical axis
Page 15
Replace the existing subclause 4.20.1 by the following:
Characteristics Requirements Methods of measurement
to be specified and/or conditions
4.20.1  Minimum
8 in version 35
12 in version 35

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SIST EN 60856:1999/A2:1999
60856 Amend. 2 © IEC:1997 – 7 –
Replace the existing subclause 4.21.1 by the following:
Characteristics Requirements Methods of measurement
to be specified and/or conditions
4.21.1  Minimum
8 in version 0,18
12 in version 0,18
5  Optical requirements
Replace the existing subclause 5.2 by the following:
Characteristics
...