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International Standard Category: Musical instruments

QB/T 1817-2010    General specification for music instrument strings
琴弦通用技术条件 ;
Category No.:97.200.20 Valid Status:valid
Issued Organization:Ministry of Industry and Information Technology Issued Date:2011-01-21
Implemented Date:2011-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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