ISO 9089:2019 PDF

Name: ISO 9089:2019 — Marine structures — Mobile offshore units — Mooring positioning windlasses and winches
SKU: ISO 9089:2019
Price: 25 EUR
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Marine structures — Mobile offshore units — Mooring positioning windlasses and winches

Название (английский):

ISO 9089:2019

Marine structures — Mobile offshore units — Mooring positioning windlasses and winches

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 2 июля 2019 г.
Издание:: ISO IS 9089 edition 2 version 1
ICS:: 47.020.50

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Описание (английский):

This document specifies a classification, technical requirements and test methods, as well as designation, marking and documentation requirements for mooring positioning windlasses and winches of mobile offshore floating units, including drill-ships, semi-submersible drilling rigs, production platforms and offshore accommodation platforms. It can be used as a reference for ship-shifting positioning winches of pipelaying, crane and pile-driving vessels. This document is applicable to the design, manufacturing and acceptance testing of mooring positioning windlasses and winches.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 9089:2019 - Marine structures - Mobile offshore units - Mooring positioning windlasses and winches - defines classification, technical requirements and test methods for mooring positioning windlasses and winches used on mobile offshore floating units (drill-ships, semi‑submersible rigs, production and accommodation platforms). It applies to design, manufacturing and acceptance testing, and can be used as a reference for ship‑shifting/positioning winches on pipelaying, crane and pile‑driving vessels. The standard also covers designation, marking and required documentation.

Key topics and technical requirements

Classification: Types A–E (chains, wire ropes, friction drums, combined systems, cylinder‑driven hoists).

Functional requirements: no‑load and nominal‑load behavior, nominal speed selection (agreed between manufacturer and purchaser), stalling/slipping load criteria.

Braking systems: dual static brakes per drum/cable lifter, automatic braking for motor‑driven units, emergency power for emergency release and braking.

Emergency release: must permit anchor line emergency release within 10 s with controlled payout and protected controls to avoid misoperation.

Anchor deployment control: dynamic braking and speed limitation to control deployment loads (deployment speed guideline ≤ 2.5 m/s).

Monitoring and instrumentation: means to measure anchor line length, speed and two calibrated tension measuring devices (accuracy ≤ 5% of range; recommended range 10–70% of breaking load).

Chain/wire rope stoppers & ratchets: stoppers capable of withstanding chain/rope breaking load; ratchet strength ≥ stalling load (used for maintenance or holding).

Design and construction: general deck machinery requirements; examples include cable‑lifter tooth count (≥5) and drum diameter recommendations (≥16 × rope diameter).

Testing & acceptance: type inspection sequences, performance and operational tests, and documentation requirements.

Applications

ISO 9089:2019 is used to:

Specify technical requirements for new mooring winch and windlass designs.

Define factory and sea acceptance testing criteria for manufacturers and shipyards.

Guide procurement and inspection by offshore operators and classification societies.

Serve as a reference for retrofits, replacements and ship‑shifting winches on pipelayers, crane and pile‑driving vessels.

Related standards

Normative and related documents referenced in ISO 9089:2019 include:

ISO 3730 (Mooring winches), ISO 7825 (Deck machinery requirements)

ISO 1704 (Stud‑link anchor chains), ISO 3108 / ISO 6336 (gear calculations)

ISO 17893 / ISO 18692 (wire/fibre ropes)

IEC 60092 / IEC 61892 (electrical installations)

API Spec 2F (mooring chain)

Practical takeaway: ISO 9089:2019 provides a comprehensive, testable framework for safe, reliable mooring positioning windlasses and winches used across offshore mobile units, supporting consistent design, inspection and operation.

ISO 9089:2019 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications

Who should use this standard

Related standards

Технические детали

ISO 37301:2021/Amd 1:2024

Compliance management systems — Requirements with guidance for use — Amendment 1: Climate action changes

ISO 7825:1985

Shipbuilding — Deck machinery — General requirements

BS ISO 1704:2022

Ships and marine technology. Stud-link anchor chains.

BS ISO 3108:2017

Steel wire ropes. Test method. Determination of measured breaking force.

SIST ISO 6336-1:2020

Calculation of load capacity of spur and helical gears - Part 1: Basic principles, introduction and general i…

ISO 17893:2004/Amd 1:2010

Steel wire ropes — Vocabulary, designation and classification — Amendment 1

BS ISO 18692-1:2026

Fibre ropes for offshore stationkeeping. General specification.

IEC 60092-303:1980/AMD1:1997

Amendment 1 - Electrical installations in ships. Part 303: Equipment - Transformers for power and lighting