ObsoleteGo to latest versionJJG 245-2005

JJG 245-1991Verification Regulation of Illuminometer (English PDF)

光照度计

JJG 245 | Evolution and historical versions

Std ID	Title	Status
JJG 245-2005	Verification Regulation of Illuminance Meter	Valid
JJG 245-1991	Verification Regulation of Illuminometer	Obsolete

JJG 245-1991 is obsolete. It has been replaced by JJG 245-2005. This page sells the obsolete edition, for projects and contracts that still cite it.

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Level / Type

National · Mandatory

Issue date

September 4, 1991

Implementation date

May 1, 1992

Scope

JJG 245-1991 is the English-translated version of 光照度计.

JJG 245-1991 is the Chinese metrological standard "Verification Regulation of Illuminometer". It was issued on September 4, 1991, and took effect on May 1, 1992. It is obsolete: it has been replaced by JJG 245-2005.

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Document preview — JJG 245-1991

Document data

1 Document data

Sector: Metrological Verification (metrological standard).

Date of issue: 1991-09-04.

Date of implementation: 1992-05-01.

Status: obsolete, replaced by JJG 245-2005.

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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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