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verification regulation artificial ears verification regulation ears quantitative chemical external prestressing methods tjc4 type strip connectors
JJG 389-2003 in English

JJG 389-2003 in English

VALID

Verification Regulation of Artificial Ears

  • Issued on:2003-09-23
  • Implemented on:2004-03-23
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $240.00
$233.00
Standard No: JJG 389-2003
Document status: VALID
Title in English: Verification Regulation of Artificial Ears
Title in Chinese: 仿真耳检定规程
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2003-09-23
Implemented on: 2004-03-23
Superseding: JJG 389-1985 Verification Regulation of Artificial Ears
Chinese Classification: A59-Acoustic Measurement
Related Keywords: verification regulation
artificial ears
verification
regulation
ears
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本规程适用于仿真耳的首次检定、后续检定和使用中检验。


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