Obsolete

JJG 499-2004Verification Regulation of Precision Dew-point Hygrometers (English PDF)

精密露点仪检定规程

JJG 499 | Evolution and historical versions

Std ID	Title	Status
JJG 499-2021	Verification Regulation of Precision Dew-point Hygrometers	Obsolete
JJG 499-2004	Verification Regulation of Precision Dew-point Hygrometers	Obsolete

JJG 499-2004 is obsolete. It has been replaced by JJG 499-2021. 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

June 4, 2004

Implementation date

December 1, 2004

Scope

JJG 499-2004 is the English-translated version of 精密露点仪检定规程.

JJG 499-2004 is the Chinese metrological standard "Verification Regulation of Precision Dew-point Hygrometers". It was issued on June 4, 2004 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on December 1, 2004. It is obsolete: it has been replaced by JJG 499-2021.

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Document preview — JJG 499-2004

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: 2004-06-04.

Date of implementation: 2004-12-01.

Status: obsolete, replaced by JJG 499-2021.

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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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