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International Standard Category: Musical instruments

QB/T 4015-2010    General technical requirements of MIDI keyboard
MIDI键盘通用技术条件;
Category No.:97.200.20 Valid Status:superseded
Issued Organization:MIIT Issued Date:2010-5-14
Implemented Date:2010-10-1 Abolished Date:
Superseded Standard.:QB/T 4015-2019 General technical requirements of MIDI keyboard
Superseded Date:2020-1-1
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