SJZ9147-1987 English PDF

US$519.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SJZ9147-1987: Precision method for pressure calibration of φ23.77mm standard condenser microphones by the reciprocity technique
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ/Z 9147-1987	519	Add to Cart	3 days	Precision method for pressure calibration of φ23.77mm standard condenser microphones by the reciprocity technique	Obsolete

Similar standards

GB/T 12807   GB/Z 12414   

Basic data

Standard ID: SJ/Z 9147-1987 (SJ/Z9147-1987)
Description (Translated English): Precision method for pressure calibration of ��23.77mm standard condenser microphones by the reciprocity technique
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: N65;A59
Word Count Estimation: 13,154
Date of Implementation: 1/6/1988
Adopted Standard: IEC 322-1971, IDT
Regulation (derived from): Industry-Science (2010) No. 77
Summary: This standard specifies the calibration ��23. 77mm condenser microphone used as a laboratory standard, defining acoustic pressure reciprocity calibration coupler cavity.

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