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GB/T 12105-2017: General technical requirements of electronic keyboards
Status: Valid GB/T 12105: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 12105-2017 | English | 279 |
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3 days [Need to translate]
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General technical requirements of electronic keyboards
| Valid |
GB/T 12105-2017
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| GB/T 12105-2007 | English | 399 |
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3 days [Need to translate]
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General technical requirements of electronic keyboards
| Obsolete |
GB/T 12105-2007
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| GB/T 12105-1998 | English | 399 |
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3 days [Need to translate]
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General technical requirements of electronic organs
| Obsolete |
GB/T 12105-1998
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| GB/T 12105-1989 | English | RFQ |
ASK
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3 days [Need to translate]
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Technical condition in common use of electronic organs
| Obsolete |
GB/T 12105-1989
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PDF similar to GB/T 12105-2017
Basic data | Standard ID | GB/T 12105-2017 (GB/T12105-2017) | | Description (Translated English) | General technical requirements of electronic keyboards | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y58 | | Classification of International Standard | 97.200.20 | | Word Count Estimation | 14,157 | | Date of Issue | 2017-10-14 | | Date of Implementation | 2018-05-01 | | 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 | GB/T 12105-2017: General technical requirements of electronic keyboards---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.
General technical requirements of electronic keyboards
ICS 97.200.20
Y58
National Standards of People's Republic of China
Replacing GB/T 12105-2007
Electronic keyboard general technical conditions
2017-10-14 Published
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 12105-2007 "general specification of the keyboard", compared with GB/T 12105-2007 main technical changes
as follows.
--- Redefine the normative references (see Chapter 2, Chapter 2 of the.2007 edition);
--- Modify the performance requirements of the product category (see Table 1,.2007 edition of Table 1);
--- Modify the pitch error requirements (see 4.2.5,.2007 version 3.2.5 and 3.2.6);
--- Modify the durability requirements of the keys (see 4.3.1.10,.2007 edition 3.3.1.10);
--- Increasing the requirements of harmful substances and the corresponding test methods (see 4.11 and 6.11);
--- Adjust the inspection rules section of the content (see 7.2.1.2 and 7.2.2.2 ~ 7.2.2.4,.2007 edition 5.3.1.2 ~ 5.3.1.3
And 5.3.2.3).
Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents.
This standard proposed by the China Light Industry Federation.
This standard by the National Instrument Technical Committee (SAC/TC371) centralized.
The main drafting units of this standard. Really Instruments (Zhuhai) Co., Ltd., Really Electronics (Shanghai) Co., Ltd., Yin Fei Technology (Jiangsu) Limited
Company, Hangzhou Erke Electronics Co., Ltd., the National Light Industry Instrument Quality Supervision and Testing Center (Guangzhou), Beijing Musical Instrument Institute, Guangzhou Pearl River
Piano Group Co., Ltd.
The main drafters of this standard. Shengzi Fei, Xu Ruixiang, Jiang Feng, Xie Qibin, Zhang Guofan, Jiang Wannian, Liu Guozong, Wang Jianjun, Lai Hongwei, Su Yong,
Zhang Yiyi, Ge Xinghua, Gu Bingfeng, Fan Tingguo, Qin Hongwei, Zhu Xianping, Ye Jiuzhang, Zhang Xiaochuan, Wang Wei, Pan Cishan, Long Jie Qin, Liang Zhiwei, Xiao Wei.
This standard replaces the standards previously issued as.
--- GB/T 12105-1989, GB/T 12105-1998, GB/T 12105-2007.
Electronic keyboard general technical conditions
1 Scope
This standard specifies the classification, requirements, product recycling, testing methods, inspection rules and standards
Log, packaging, transportation, storage.
This standard applies to portable instruments keyboard.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191-2008 Packaging - Pictorial signs
GB/T 2828.1-2012 Sampling procedures for inspection - Part 1 - Batch-by-lot inspection by acceptance quality limit (AQL)
plan
GB/T 2829-2002 periodic inspection count sampling procedures and tables (for the stability of the test process)
Transport packaging shipping symbols
GB 8898-2011 Audio, video and similar electronic equipment safety requirements
GB/T 12106-2017 electronic organ environmental testing requirements and test methods
GB/T 13837-2012 Sound and television broadcasting receivers and related equipment - Characteristics of radio disturbance characteristics and measurement methods
GB 17625.1-2012 electromagnetic compatibility limit harmonic current emission limit (equipment input current per phase ≤ 16A)
GB/T 28489-2012 Musical instruments limited to hazardous substances
Instrumental sound quality assessment methods
GB/T 31731-2015 General technical specifications for recycling of used musical instruments
QB/T 4131-2010 keyboard instrument key width series
Method of measuring the electroacoustic performance of electric sounding instruments QB/T 4487-2013
3 categories
According to the performance of the product is divided into high-grade goods, middle-grade goods and popular products, should comply with the provisions of Table 1, in which the keyboard specifications should be consistent
QB/T 4131-2010 Table 1 of the provisions.
Table 1
performance
grade
High-quality goods popular products
Keyboard specifications AAA, B
Keyboard function with intensity function with intensity function -
Not less than five keyboards Keyboard Not less than five keyboards Not less than four groups
The number of tones in line with the GM2 standard meets the GM1 standard of not less than 12
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