Obsolete

JJG 778-2005Verification regulation of noise level statistical analyzers (English PDF)

噪声统计分析仪

JJG 778 | Evolution and historical versions

Std ID	Title	Status
JJG 778-2019	Noise Level Statistical Analyzers	Obsolete
JJG 778-2005	Verification regulation of noise level statistical analyzers	Obsolete

JJG 778-2005 is obsolete. It has been replaced by JJG 778-2019. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Mandatory

Issue date

April 28, 2005

Implementation date

October 28, 2005

Scope

JJG 778-2005 is the English-translated version of 噪声统计分析仪.

JJG 778-2005 is the Chinese metrological standard "Verification regulation of noise level statistical analyzers". It was issued on April 28, 2005 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on October 28, 2005. It is obsolete: it has been replaced by JJG 778-2019.

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Document preview — JJG 778-2005

National Standard of the People's Republic of China

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Document data

1 Document data

Sector: Metrological Verification (metrological standard).

Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.

Date of issue: 2005-04-28.

Date of implementation: 2005-10-28.

Status: obsolete, replaced by JJG 778-2019.

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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.

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