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JJF 1145-2006 (JJF1145-2006)

Chinese standards (related to): 'JJF 1145-2006'
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JJF 1145-2006English429 Add to Cart 3 days Calibration specification for electret microphone instrument JJF 1145-2006 Valid JJF 1145-2006

Standard ID JJF 1145-2006 (JJF1145-2006)
Description (Translated English) Calibration specification for electret microphone instrument
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A59
Word Count Estimation 18,196
Date of Issue 2006-05-23
Date of Implementation 2006-08-23
Quoted Standard GB/T 3102.7-1993; GB/T 3947-1996; JJF 1034-2005; JJF 1059-1999; JJF 1001-1998
Drafting Organization Guangzhou measurement test
Administrative Organization National Technical Committee on Acoustic Measurement
Issuing agency(ies) State Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to Analog and digital electret microphone tester calibration.