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JJG 790-2005Verification regulation of laboratory standard microphones (coupler reciprocity method) (English PDF)

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JJG 790-2005 (Verification regulation of laboratory standard microphones (coupler reciprocity method)) is available as an English-translated PDF.

JJG 790-2005 is the Chinese metrological standard "Verification regulation of laboratory standard microphones (coupler reciprocity method)". It is in force and replaces JJG 790-1992.

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Document preview — JJG 790-2005

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Sector: Metrological Verification (metrological standard).

Status: valid, replaces JJG 790-1992.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

Referenced standards

Editions of JJG 790

EditionTitleRevisionStatus
JJG 790-2005Verification regulation of laboratory standard microphones (coupler reciprocity method)—Valid
JJG 790-1992Verification Regulation of Standard Condenser Microphones—Obsolete

This page sells the current edition, JJG 790-2005. Earlier editions are listed for reference only.

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