CY/T 48.4-2008Technical Qualities Requirements for Audio and Video Products. Part 4: Video Compact Disc (English PDF)
音像制品质量技术要求 第4部分:数字视频光盘(VCD)
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Issued by
State Press and Publication Administration
Level / Type
National · Recommended
Issue date
April 3, 2008
Implementation date
April 3, 2008
Scope
CY/T 48.4-2008 is the English-translated version of 音像制品质量技术要求 第4部分:数字视频光盘(VCD).
CY/T 48.4-2008 — This standard provides the audio and video products in the King of words as the optical disc (VCD) quality technical requirements, for its related evaluation and testing to provide the basis.
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Document preview — CY/T 48.4-2008
National Standard of the People's Republic of China
- Classification
- A 14
Issued by: State Press and Publication Administration
Contents
- [Preview only]
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Quality model
- 3.2 Evaluation model
- 3.3 Quality requirements
- 4 Evaluation principles and methods
- 4.1 Evaluation principles
- 4.2 Evaluation method
- 4.3 Evaluation information sources
- 4.4 Customized service
- 4.5 Account Service
- 4.6 Interactive Services
- 4.7 Online Contribution Service
- 4.8 Advertising Service
- 4.9 Other user services
- 5 Evaluation indicators and procedures
- 5.1 Individual indicators
- 5.2 Comprehensive indicators
- 5.3 Quality level
- 5.4 Utilization of evaluation score results
- 5.5 Evaluation procedures
- 6 Management Terminology
- 6.1 Terms of Copyright Management
- 6.2 Safety management terms
- 6.3 Statistical evaluation terms
- 7 Acronyms
- 7.1 Main sources of information
- 7.2 Specifying information sources
- 8 Detailed description of the collective level description items
- 8.1 Title
- 8.2 Theme
- 8.3 Description
- 8.4 Responsible
- 8.5 Other responsible persons
- 8.6 Publisher
- 8.7 Copyright
- 8.8 Languages
- 8.9 Date
- 9 Detailed Description of Program Level Recording Items
- 9.4 Responsible person
1 Foreword
CY/T 48.4-2008 was issued by State Press and Publication Administration on 3 April 2008 and took effect the same day.
It is one of 4 parts of the CY/T 48 series.
The CY/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.
2 Scope Preview
This standard provides the audio and video products in the King of words as the optical disc (VCD) quality technical requirements, for its related evaluation and testing to provide the basis. This standard applies to digital video disc (VCD), super VCD disc products can also refer to the use.
CY/T 48.4-2008 is filed under Chinese Standard Classification A 14, in the field of general, standardization and metrology.
This catalogue holds 94 other CY/T standards without an ICS number.
In this catalogue, CY/T standards carry edition years from 1991 to 2026.
3 About this standard
Issued by: State Press and Publication Administration
English translation: about 6 pages
Chinese original: about 8,849 characters
4 Related standards
Other parts of this standard:
CY/T 48.1-2008 — Part 1: Recorded Audio Cassettes
CY/T 48.2-2008 — Part 2: Compact Disc-Digital Audio
CY/T 48.5-2008 — Part 5: Video Digital Versatile Disc
Standards on related subjects:
WB/T 1120-2022 — Service specification for used traction battery recycling
GB/T 40952-2021 — Specification of public library services for the hearing impaired
5 Classification and status
Chinese Standard Classification (CCS): A 14
Prefix CY/T: recommended standard.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
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Related Standards
CY/T 48.5-2008 — Technical Qualities Requirements for Audio and Video Products. Part 5: Video Digital Versatile Disc
CY/T 48.2-2008 — Technical Qualities Requirements for Audio and Video Products. Part 2: Compact Disc-Digital Audio
CY/T 48.1-2008 — Technical Qualities Requirements for Audio and Video Products. Part 1: Recorded Audio Cassettes
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CY/T 48.4-2008
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