China National Standards

China Electronic piano Industry Standards English PDF List

  •  China "Electronic piano " Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 1477-2023 Electronic piano {译}
    电子钢琴    		 China Light Industry Industry Standards
    Electronic piano
    English PDF
    QB/T 1477-2012 Electronic piano
    电子钢琴    		 China Light Industry Standards
    Electronic piano
    English PDF

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