GB/T 12105-2017 in English

VALID

General technical requirements of electronic keyboards

Issued on:2017-10-14
Implemented on:2018-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 12105-2017
Document status:	VALID
Superseded by:	GB/T 12105-2026 General technical requirements of electronic keyboards
Superseded on:	2026-11-01
Title in English:	General technical requirements of electronic keyboards
Title in Chinese:	电子琴通用技术条件
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2017-10-14
Implemented on:	2018-05-01
Superseding:	GB/T 12105-2007 General technical requirements of electronic organs
ICS Classification:	97.200.20-Musical instruments
Professional Classification:	GB-National Standard
Related Keywords:	general technical requirements technical requirements electronic keyboards electronic keyboards standard background performance requirements
Related Topics:	General technical requirements for power electronic converters for industrial and mining vehicles GB/T12105-1998 proton condition GB/T12105-2017 Electronic General GBT12105 GB/T 12105-1998 GB/T 12105-2007 GB/T 12105-2017 Specifications for electronic standard watt-hour meters Electronic consumables technology

《GB/T 12105-2017电子琴通用技术条件》由TC371（全国乐器标准化技术委员会）归口，主管部门为中国轻工业联合会。

Introduction

Interpretation of the National Standard of the People's Republic of China GB/T 12105—2017 General Technical Requirements for Electronic Keyboards

Standard Background and Revision Notes

GB/T 12105—2017 "General Technical Requirements for Electronic Keyboards" is the core standard for the electronic keyboard industry, aiming to standardize product classification, performance requirements and test methods. This revision of the standard mainly updates the following contents:

Re-determined the normative reference documents
Modified the performance requirements for product classification (see Table 1)
Adjusted the requirements for intonation error and key durability
Added the requirements for harmful substance limits and test methods

Comparison table of electronic keyboard classification and performance framework

Performance dimensions	Grade division
Performance dimensions	Advanced products	Intermediate products	Popular products
Keyboard specifications	A	A	A, B
Keyboard specifications	Number of music styles	No less than 128	No less than 64	No less than 32

Detailed explanation of acoustic quality and testing methods

Acoustic quality is the core indicator of electronic keyboard, including pitch, timbre and stability.

Grade	Test parameters
Grade	Allowance of pitch (single key)	Difference between errors of two adjacent keys
Advanced quality	±3	≤4
Intermediate quality	±5	≤6

Case analysis of actual application

Based on

Grade Test parameters Allowance of pitch (single key) Difference between errors of two adjacent keys Advanced quality ±3 ≤4 Intermediate quality ±5 ≤6 Take the keyboard durability test of>electronic piano as an example. According to the standard requirements, the keys need to be hit continuously for 1 million times under a force of 1.96~2.94N. A certain brand has significantly improved the durability of its products by optimizing the spring design and surface coating process.

Implementation suggestions

electronic piano manufacturers should establish a complete quality control system to ensure compliance with GB/T 12105—2017 requirements.
Testing institutions need to be equipped with high-precision measuring equipment, such as cent analyzers and sound pressure level testers.
Enterprises should pay attention to the requirements for limiting harmful substances and use environmentally friendly materials for production.

More samples: DL/T 5154-2012 GB 18306-2015 GB 50021-2001(2009)

Sample only — not a preview of GB/T 12105-2017

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