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Database: 365,228(8 Aug 2026)
sound reinforcement system graphical symbol codes drawings regulations sound symbol implantable medical devices urine collection comprehensive evaluation processes
WH/T 19-2003 in English

WH/T 19-2003 in English

VALID

Graphical symbol codes and drawings regulations for sound reinforcement system

  • Issued on:2003-07-23
  • Implemented on:2003-09-01
  • File Format:PDF
  • Delivery:RFQ
Price(USD): RFQ
Standard No: WH/T 19-2003
Document status: VALID
Title in English: Graphical symbol codes and drawings regulations for sound reinforcement system
Title in Chinese: 扩声系统的图符代号及制图规则
Language: English
File Format: Electronic (PDF)
Delivery: RFQ
Issued on: 2003-07-23
Implemented on: 2003-09-01
Professional Classification: WH-Culture
Related Keywords: sound reinforcement system
graphical symbol codes
drawings regulations
sound
symbol
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