JJG 790-2005 Active National Metrology and Inspection Regulations JJG

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

Publish Date: 2005-10-09 Implement Date: 2006-04-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 790-2005

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2005-10-09

Implement Date: 2006-04-09

Pages: 27 pages

Scope

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

Development Information

Word Count: 39 Thousand words Pages: 27 pages

Replace the following standards

JJG 790-1992

Referenced Standards

JJG 175-1998 Measuring Condenser Microphones JJG 176-2005 Sound Calibrators JJG 449-2001 Octave-Band and One-Third-Octave Band Filters JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1059-1999 GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3947-1996 Acoustical terminology IEC 61094-1:2000 IEC 61094-2:1992

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