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Position: Chinese Standard in English/SJ/Z 9149-1987
SJ/Z 9149-1987   Difference values between free-field and pressure sensitivity levels for φ23.77mm standard condenser microphones (English Version)
Standard No.: SJ/Z 9149-1987 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 1500 words Translation Price(USD):150.0 remind me the price change

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Implemented on:1988-1-6 Delivery: via email in 1~3 business day

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,,1988-1-6,14113728927984648548EBD806FD3
Standard No.: SJ/Z 9149-1987
English Name: Difference values between free-field and pressure sensitivity levels for φ23.77mm standard condenser microphones
Chinese Name: φ23.77mm标准电容传声器的自由场灵敏度级和声压灵敏度级之间的差值
Chinese Classification: H01    Technical management
Professional Classification: SJ    Professional Standard - Electronics
Source Content Issued by: MIIT
Issued on: 1988-1-6
Implemented on: 1988-1-6
Status: valid
Target Language: English
File Format: PDF
Word Count: 1500 words
Translation Price(USD): 150.0
Delivery: via email in 1~3 business day
本标准给出23.77mm标准电容传声器的自由场灵敏度级和声压灵敏度级之间的差值。
Code of China
Standard
SJ/Z 9149-1987  Difference values between free-field and pressure sensitivity levels for φ23.77mm standard condenser microphones (English Version)
Standard No.SJ/Z 9149-1987
Statusvalid
LanguageEnglish
File FormatPDF
Word Count1500 words
Price(USD)150.0
Implemented on1988-1-6
Deliveryvia email in 1~3 business day
Detail of SJ/Z 9149-1987
Standard No.
SJ/Z 9149-1987
English Name
Difference values between free-field and pressure sensitivity levels for φ23.77mm standard condenser microphones
Chinese Name
φ23.77mm标准电容传声器的自由场灵敏度级和声压灵敏度级之间的差值
Chinese Classification
H01
Professional Classification
SJ
ICS Classification
Issued by
MIIT
Issued on
1988-1-6
Implemented on
1988-1-6
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
1500 words
Price(USD)
150.0
Keywords
SJ/Z 9149-1987, SJ/ZT 9149-1987, SJZT 9149-1987, SJ/Z9149-1987, SJ/Z 9149, SJ/Z9149, SJ/ZT9149-1987, SJ/ZT 9149, SJ/ZT9149, SJZT9149-1987, SJZT 9149, SJZT9149
Introduction of SJ/Z 9149-1987
本标准给出23.77mm标准电容传声器的自由场灵敏度级和声压灵敏度级之间的差值。
Contents of SJ/Z 9149-1987
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Keywords:
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