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GB/T 9469.4-1988Process data highway, type C (PROWAY C), for distributed process control systems--The PROWAY link control (PLC) sublayer (English PDF)

分散型过程控制系统用工业过程数据公路工业过程数据公路链路控制(PLC) ？

GB/T 9469.4 | Evolution and historical versions

Std ID	Title	Status
GB/T 9469.4-1988	Process data highway, type C (PROWAY C), for distributed process control systems--The PROWAY link control (PLC) sublayer	Obsolete

GB/T 9469.4-1988 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

China Machinery Industry Federation

Level / Type

National · Recommended

Issue date

June 27, 1988

Implementation date

January 1, 1989

Scope

GB/T 9469.4-1988 is the English-translated version of 分散型过程控制系统用工业过程数据公路工业过程数据公路链路控制(PLC) ？.

GB/T 9469.4-1988 is the Chinese national standard "Process data highway, type C (PROWAY C), for distributed process control systems--The PROWAY link control (PLC) sublayer".

It was issued on June 27, 1988 by the China Machinery Industry Federation, and took effect on January 1, 1989. It is obsolete: it has been withdrawn (abolished on October 14, 2005).

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Document preview — GB/T 9469.4-1988

National Standard of the People's Republic of China

Issued by: China Machinery Industry Federation

Document data

1 Document data

Sector: National standard (Recommended).

Issuing body: China Machinery Industry Federation.

Date of issue: 1988-06-27.

Date of implementation: 1989-01-01.

Status: obsolete, withdrawn on 2005-10-14.

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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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