JJG 790-2005
Laboratory Standard Microphones (Coupler Reciprocity Method) (English Version)

Standard No.

JJG 790-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 790-2005

Replace

JJG 790-1992

Scope

This procedure is applicable to the initial verification, subsequent verification and in-use inspection of laboratory standard microphones.

JJG 790-2005 Referenced Document

• JJF 1001-1998 General Terms in Metrology and Their Definitions
• JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
• JJG 175-1998 Verification Regulation of Measuring Condenser Microphones
• JJG 176-2005 Sound Calibrators
• JJG 449-2001 Verification Regulation of Octave-Band and One-Third-Octave Band Filters

JJG 790-2005 history

• 2005 JJG 790-2005 Laboratory Standard Microphones (Coupler Reciprocity Method)
• 1992 JJG 790-1992 Verification Regulation of Standard Condenser Microphones