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Position: Standard Detail Info
JJG 991-2004 Verification Regulation of Aural Impedance Audiometers
Standard No.: JJG 991-2004 Status: ABOLISHED remind me the status change
Target Language: English File Format: PDF
Word Count: 11500 words Translation Price: 345 (USD) remind me the price change
Implemented on: 2004-12-21 Delivery: via email in 1-3 business day
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Standard No.: JJG 991-2004
Chinese Name: 阻抗听力计检定规程
English Name: Verification Regulation of Aural Impedance Audiometers
Professional Classification: A59 Acoustic Measurement
ICS Classification: 17.140.01 Acoustic measurements and noise abatement in general
Issued by:
Issued on: 2004-09-21
Implemented on: 2004-12-21
Status: ABOLISHED
Replace By:JJF1771-2019
Replace By Date:
Target Language: English
File Format: PDF
Word Count: 11500 words
Translation Price: 345 (USD)
Delivery: via email in 1-3 business day
JJG 991-2004 The following standards are cited：
JJG 991-2004 Cited by the following standards：
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