Obsolete

JB/T 6239.2-1992Common test methods for industrial automation, instrumentation power supply voltage frequency variations. (English PDF)

工业自动化仪表通用试验方法电源电压频率变化影响

JB/T 6239.2 | Evolution and historical versions

Std ID	Title	Status
JB/T 6239.2-2007	General methods for testing the performance of industrial process measurement and control instruments-Part 2:Supply voltage and frequency variations immunity tests	Obsolete
JB/T 6239.2-1992	Common test methods for industrial automation, instrumentation power supply voltage frequency variations.	Obsolete

JB/T 6239.2-1992 is obsolete. It has been replaced by JB/T 6239.2-2007. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

Ministry of Machinery Industry

Level / Type

Industry · Recommended

Issue date

May 27, 1992

Implementation date

April 1, 1993

Scope

JB/T 6239.2-1992 is the English-translated version of 工业自动化仪表通用试验方法电源电压频率变化影响.

JB/T 6239.2-1992 is the Chinese industry standard "Common test methods for industrial automation, instrumentation power supply voltage frequency variations.". It was issued on May 27, 1992 by the Ministry of Machinery Industry, and took effect on April 1, 1993. It is obsolete: it has been replaced by JB/T 6239.2-2007.

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Document preview — JB/T 6239.2-1992

National Standard of the People's Republic of China

Issued by: Ministry of Machinery Industry

Document data

1 Document data

Sector: Machinery (industry standard).

Issuing body: Ministry of Machinery Industry.

Date of issue: 1992-05-27.

Date of implementation: 1993-04-01.

Status: obsolete, replaced by JB/T 6239.2-2007.

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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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