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GB/T 31219.4-2014: Specification of library collections digitization -- Part 4: Audio resources
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| GB/T 31219.4-2014 | English | 279 |
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Specification of library collections digitization -- Part 4: Audio resources
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GB/T 31219.4-2014
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Basic data | Standard ID | GB/T 31219.4-2014 (GB/T31219.4-2014) | | Description (Translated English) | Specification of library collections digitization -- Part 4: Audio resources | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L70 | | Classification of International Standard | 35.240 | | Word Count Estimation | 12,116 | | Date of Implementation | 1/1/2015 | | Quoted Standard | GB/T 4894-2009; GB/T 7408-2005 | | Regulation (derived from) | People's Republic of China Announcement of Newly Approved National Standards 2014 No. 22 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the technical parameters and the basic working norms digital processing of audio resources, including processing of digital audio processing resource level and technical parameters, preparation and processing, collection and proces | GB/T 31219.4-2014: Specification of library collections digitization -- Part 4: Audio resources---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specification of library collections digitization Part 4.. Audio resources
ICS 35.240
L70
National Standards of People's Republic of China
Library Resources Digital Manufacturing Practice
Part 4. Audio resources
Part 4. audioresources
Issued on. 2014-09-30
2015-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 levels of processing and technical parameters 2
Processing Prepare 4 5
6 Acquisition and Processing 4
7 yuan data processing 4
8 7 naming rules
9 7 Quality Management
References 8
Foreword
GB/T 31219 "Library Resources digital manufacturing practice" is divided into five parts.
--- Part 1. General;
--- Part 2. text resources;
--- Part 3. image resource;
--- Part 4. Audio resources;
--- Part 5. Video resources.
This section GB/T Part of 431,219.
This section based on GB/T 1.1-2009 given rule drafting.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This section proposed by the People's Republic of China Ministry of Culture.
This part of the National Standardization Technical Committee Library (SAT/TC389) centralized.
This section drafted by. Peking University Library, the National Library, Tsinghua University Library, Tianjin Conservatory of Music Library, Chinese music
College Library, Cathay Pacific Orient Information Technology Co., Ltd.
The main drafters of this section. Nie Hua, Zhu of the army, Song Qingsheng, Cuihai Yuan, Tao, Long Wei, Li Ruobin, Zheng Xiaohui, Tongqing Jun, Wang Jianxin,
Gao Yuan, Rom Hung Huang Jia, Sun Chao.
Library Resources Digital Manufacturing Practice
Part 4. Audio resources
1 Scope
This section GB/T 31219 specifies the technical parameters and the basic working norms audio digital processing resources, including several audio assets
Word processing level of processing and technical parameters, preparation and processing, collection and processing, metadata processing, naming, quality management.
This section applies to library resources Audio digital processing, digital audio processing other literature information resource agencies may also refer
use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 4894-2009 term Information and Documentation
GB/T 7408-2005 data elements and interchange formats - Information interchange the date and time notation
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Sampling rate samplingfrequency
Second extracting composition and the number of discrete signal sampling from a continuous signal.
Example. 44.1 kilohertz (kHz).
3.2
Quantization accuracy quantitativelevel
Measure the number of discrete signal amplitude grading sampled, usually with "bit (bit)" for the unit.
Example. 16-bit (bit), 24 Wei (bit).
3.3
Number of channels channels
Spread the number of channels of the audio signal.
Example. monaural (mono); multi-channel (multichannel).
3.4
Bitrate bitrate
The number of bits transmitted per second or data processing, also known as the "bit rate", with bps (bitpersecond) for the unit.
Example. 1.2Mbps.
3.5
Special recording specialrecording
Precious, rare or special-purpose audio resources.
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