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ISO 4862:2023

Ships and marine technology — Winches for trailing suction hopper dredger

General information

Valid from 12.06.2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
12.06.2023
Main
This document specifies the requirements for the design, operation, performance and acceptance test of the hydraulic or electric winches for trailing suction hopper dredgers.
This document specifies the winches required to operate the suction pipe during dredging of the trailing suction hopper dredger winch, mainly including the draghead winch, gimbal winch and trunnion winch.

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