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GB/T 18657.2-2002Telecontrol equipment and systems -- Part 5: Transmission protocols -- Section 2: Link transmission procedures (English PDF)

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Issued by

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

Level / Type

National · Recommended

Issue date

February 22, 2002

Implementation date

August 1, 2002

Scope

GB/T 18657.2-2002 (Telecontrol equipment and systems -- Part 5: Transmission protocols -- Section 2: Link transmission procedures) is available as an English-translated PDF.

GB/T 18657.2-2002 — This standard applies to the bit-serial data transmission Telecontrol equipment and systems used for geographically widely distributed process monitoring and control.

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Document preview — GB/T 18657.2-2002

National Standard of the People's Republic of China

ICS: 33.200
Classification: F 21

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

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard applies to the bit-serial data transmission Telecontrol equipment and systems used for geographically widely distributed process monitoring and control.

Document data

International classification (ICS): 33.200.

Chinese classification (CCS): F21.

Estimated length of the Chinese original: 35,376 words.

Adopted international standard: IEC 60870-5-2-1992, IDT.

Standards quoted by this document

GB/T 18657.1-2002; IEC 60050 (371) -1984; IEC 60870-1-1-1988

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

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