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JT/T 1557.1-2025Dredging monitoring system signal source identification and unit - Part 1: Cutter suction dredger (English PDF)

疏浚监控系统信号源标识与单位第1部分：绞吸挖泥船

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Issued by

Ministry of Transport

Level / Type

National · Recommended

Issue date

March 27, 2025

Implementation date

July 1, 2025

Scope

JT/T 1557.1-2025 is the English-translated version of 疏浚监控系统信号源标识与单位第1部分：绞吸挖泥船.

JT/T 1557.1-2025 — This standard specifies the classification of signal sources of the dredging monitoring system of the cutter suction dredger, and the identification and units of the signal sources of the cutter, bridge, transverse movement, steel pile trolley, auxiliary positioning, loading, winch, mud pump, production metering, suction and discharge pipe system, dredging equipment drive, ship power and positioning navigation of the cutter suction dredger.

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Document preview — JT/T 1557.1-2025

National Standard of the People's Republic of China

Issued by: Ministry of Transport

What this standard covers1
Document data2

What this standard covers

This standard specifies the classification of signal sources of the dredging monitoring system of the cutter suction dredger, and the identification and units of the signal sources of the cutter, bridge, transverse movement, steel pile trolley, auxiliary positioning, loading, winch, mud pump, production metering, suction and discharge pipe system, dredging equipment drive, ship power and positioning navigation of the cutter suction dredger. This standard applies to the design, manufacture and integration of the dredging monitoring system of the cutter suction dredger.

Document data

Estimated length of the Chinese original: 39,331 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.

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