This document establishes requirements for the design and installation of engine-mounted fuel, oil and
electrical components on diesel inboard-mounted engines for minimizing fuel leakage, risk of electric
shock and the risk of and/or the spread of fire on small craft of hull length up to 24 m in accordance
with ISO 8666.

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This document specifies a full-scale test method for propeller cavitation observation and hull pressure measurement. The objective of the test is to investigate the propeller cavitation behaviour and its effects on the hull vibration problems. The test method comprises the specification of the test instrumentation and implementation, construction requirements to ensure structural safety, test and measurement procedures, and reporting documentation. This document is applicable to ships in the following stages: — before or during sea-trial, prior to delivery stage (vessels under constructions), and — after delivery stage.

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This document specifies requirements for the ventilation of petrol engine and petrol tank compartments
in small craft having petrol engines for propulsion, electrical generation or mechanical power, to prevent
the accumulation of explosive gases in these compartments. Personal watercraft are not covered in this
document.

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This document specifies a model test method for propeller cavitation noise evaluation in ship design, focusing mainly on the noise source localization. The procedure comprises the model test set-up, noise measurements, data processing and source localization. The target noise source being propeller cavitation, this document describes the test set-up and conditions to reproduce the cavitation patterns of the ship, which is the same as in ISO 20233‑1. The noise measurements are performed using a hydrophone array for the source localizations. Therefore, the instrumentation of the hydrophone array is also addressed, as well as a suitable array signal processing of the measured data. Finally, a method to visualize and to interpret the results is presented.

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This document specifies a procedure to determine the shaft power of engine ships, by measuring the shaft distortion using an optical reflection type device. It gives the principles of the measurement, the components of the device and the calculation method. It also describes the factors for determining the measuring accuracy, including the calibration procedure, and specifies the on-board documentation for the device.

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This document specifies a procedure to determine the shaft power of engine ships, by measuring the shaft distortion using an elastic vibration type device. It gives the principles of the measurement, the components of the device and the calculation method. It also describes the factors for determining the measuring accuracy and specifies the on-board documentation for the device.

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This International Standard establishes requirements for design and test of petrol and diesel fuel tanks for internal
combustion engines that are intended to be permanently installed in small craft of up to 24 m length of hull.
For installation requirements, ISO 10088 applies.

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Specifies requirements to prevent an outboard motor from being started in gear, when installed on small craft of up to 24 m length of hull.

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Specifies requirements to prevent an outboard motor from being started in gear, when installed on small craft of up to 24 m length of hull.

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ISO 20233-1:2018 specifies a model test method for propeller cavitation noise evaluation in ship design. The procedure comprises reproduction of noise source, noise measurements, post processing and scaling. The target noise source is propeller cavitation. Thus, this document describes the test set-up and conditions to reproduce the cavitation patterns of the ship based on the similarity laws between the model and the ship. The propeller noise is measured at three stages. The measurement targets for each stage are propeller cavitation noise, background noise, and transmission loss. For the source level evaluations, corrections for the background noise and the transmission loss are applied to the measured propeller cavitation noise. Finally, the full-scale source levels are estimated from the model scale results using a scaling law.

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This International Standard specifies requirements for the design and installation of engine-mounted fuel and
electrical system components on inboard petrol engines for minimizing fuel leakage and protecting against ignition
of surrounding flammable gases on small craft of hull length up to 24 m.
The following types of engines are exempt from the application of this International Standard:
 engines in personal watercraft as defined by ISO 13590 (see the bibliography);
 outboard engines.

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This International Standard specifies the requirements additional to ISO 15550 for determining the power of
marine propulsion reciprocating internal combustion (RIC) engines when presented for documenting and
checking of the declared (rated) power published by the manufacturer.
This International Standard applies to engines used for propulsion of recreational craft and other small craft of
up to 24 m hull length.
This International Standard is to be used in conjunction with ISO 15550.
NOTE For determination of power for exhaust emission tests according to ISO 8178, ISO 14396 applies.

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This International Standard specifies the requirements for the design, materials, construction, installation
and testing of permanently installed fuel systems as installed for internal combustion engines.
It applies to all parts of permanently installed diesel and petrol fuel systems as installed, from the
fuel fill opening to the point of connection with the propulsion or auxiliary engine(s) on inboard- and
outboard-powered small craft of up to 24 m hull length.
Requirements for the design, materials, construction and testing of permanently installed fixed fuel
tanks are given in ISO 21487.

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ISO 484-1:2015 defines manufacturing tolerances of ship screw propellers of a diameter greater than 2,50 m. NOTE Some deviations for the tolerance are permitted in certain cases subject to the discretion of the customer or of the designer and the customer.

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ISO 484-2:2015 defines manufacturing tolerances of ship screw propellers of a diameter between 0,80 m and 2,50 m. NOTE Some deviations for the tolerance are permitted in certain cases subject to the discretion of the customer or of the designer and the customer.

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This International Standard specifies the measurement and evaluation methods for gaseous and
particulate exhaust emissions from reciprocating internal combustion (RIC) engines under steady-state
conditions on a test bed, necessary for determining one weighted value for each exhaust gas pollutant.
Various combinations of engine load and speed reflect different engine applications.
This International Standard is applicable to RIC marine engines intended to be installed in small craft
up to 24 m length of hull.

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ISO 18854:2015 specifies the measurement and evaluation methods for gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines under steady-state conditions on a test bed, necessary for determining one weighted value for each exhaust gas pollutant. Various combinations of engine load and speed reflect different engine applications.
It is applicable to RIC marine engines intended to be installed in small craft up to 24 m length of hull.

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ISO 18854:2015 specifies the measurement and evaluation methods for gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines under steady-state conditions on a test bed, necessary for determining one weighted value for each exhaust gas pollutant. Various combinations of engine load and speed reflect different engine applications. It is applicable to RIC marine engines intended to be installed in small craft up to 24 m length of hull.

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This European Standard specifies the requirements for LPG propulsion systems on craft with hull lengths less than or equal to 24 m, including those defined by Directive 94/25/EC.
This European Standard does not cover appliances with directly attached gas cylinders, such as portable self-contained camping stoves and portable gas lamps.

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ISO 13613:2011 provides shipboard personnel and other parties information concerning operational maintenance and testing for certain critical systems. Proper maintenance of these systems can help reduce the risk of ship propulsion and manoeuvrability losses.

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ISO 18770:2005 specifies the measures to be taken to reduce fires originating from machinery-space flammable oil systems and to prevent leakage of flammable oil. It is intended for designers, shipyard personnel, engine-room personnel, owners, operators and maintenance personnel. Requirements contained herein address the design, construction, testing, installation, maintenance and inspection of systems containing flammable oil. ISO 18770:2005 is applicable to new and existing vessels, and is intended to be used as a supplement to the regulations for fuel oil, lubricating oil and other flammable oils contained in the International Convention for the Safety of Life At Sea (SOLAS 74), as amended, issued by the International Maritime Organization (IMO).

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This part of ISO 3715 gives terms and definitions for screw propellers used in the propulsion plants of ships and other vessels (such as mobile offshore drilling units) that are self-propelled or propulsion-assisted.
The definitions are valid only for the hydrodynamically effective part of the propeller. No definitions are given for the mechanical construction of the hub.

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This part of ISO 3715 gives terms and definitions applicable exclusively to continuously variable and hydraulic
operated controllable-pitch propeller units. It does not cover controllable-pitch propeller units for which only a few
specified pitch settings apply.
General vocabulary for the geometry of screw propellers is given in ISO 3715-1 and is also valid for controllablepitch
propellers.

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This part of ISO 3715 gives terms and definitions for screw propellers used in the propulsion plants of ships and other vessels (such as mobile offshore drilling units) that are self-propelled or propulsion-assisted.
The definitions are valid only for the hydrodynamically effective part of the propeller. No definitions are given for the mechanical construction of the hub.

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This part of ISO 3715 gives terms and definitions applicable exclusively to continuously variable and hydraulic
operated controllable-pitch propeller units. It does not cover controllable-pitch propeller units for which only a few
specified pitch settings apply.
General vocabulary for the geometry of screw propellers is given in ISO 3715-1 and is also valid for controllablepitch
propellers.

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This part of ISO 3715 gives terms and definitions for screw propellers used in the propulsion plants of ships and other vessels (such as mobile offshore drilling units) that are self-propelled or propulsion-assisted. The definitions are valid only for the hydrodynamically effective part of the propeller. No definitions are given for the mechanical construction of the hub.

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This part of ISO 3715 gives terms and definitions applicable exclusively to continuously variable and hydraulic operated controllable-pitch propeller units. It does not cover controllable-pitch propeller units for which only a few specified pitch settings apply. General vocabulary for the geometry of screw propellers is given in ISO 3715-1 and is also valid for controllablepitch propellers.

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This document specifies the procedure for the determination of the certified flow rate (CFR), a performance parameter for centrifuges, at specific fuel oil viscosities using a defined test oil and a defined test procedure.
This document is applicable to marine fuel centrifuges.
All values reported as CFR capacities are verified measured values on a defined CFR test bench.
Scaling based on Stoke’s law and disc stack design is excluded from this document.
Separation efficiency is determined by a defined particle counting method.

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This document specifies the procedure for the determination of the certified flow rate (CFR), a performance parameter for centrifuges, at specific fuel oil viscosities using a defined test oil and a defined test procedure.
This document is applicable to marine fuel centrifuges.
All values reported as CFR capacities are verified measured values on a defined CFR test bench.
Scaling based on Stoke’s law and disc stack design is excluded from this document.
Separation efficiency is determined by a defined particle counting method.

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This European Standard specifies the requirements for LPG propulsion systems on craft with hull lengths less than or equal to 24 m, including those defined by Directive 94/25/EC.
This European Standard does not cover appliances with directly attached gas cylinders, such as portable self-contained camping stoves and portable gas lamps.

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This document establishes requirements for the design and installation of engine-mounted fuel, oil and
electrical components on diesel inboard-mounted engines for minimizing fuel leakage, risk of electric
shock and the risk of and/or the spread of fire on small craft of hull length up to 24 m.

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Specifies requirements and test methods for remote push-pull cable steering systems and their major component items, used for small craft with a single outboard motor of 15 kW to 40 kW power. Includes definitions, installation, test requirements, as-installed tests, component tests and outboard motor requirements. Components and functional details are given in figures.

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This International Standard specifies requirements for ventilation of petrol engine and petrol tank compartments in
small craft of up to 24 m length of hull, having petrol engines for propulsion, electrical generation or mechanical
power, to prevent accumulation of explosive gases in these compartments. Personal watercraft are not covered.

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This International Standard specifies requirements for ventilation of petrol engine and petrol tank compartments in
small craft of up to 24 m length of hull, having petrol engines for propulsion, electrical generation or mechanical
power, to prevent accumulation of explosive gases in these compartments. Personal watercraft are not covered.

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Each fuel tank shall be tested in a configuration representing all accessories for which it is designed
to accommodate (e.g. fitting, gauges, inspection hatches) as specified by the tank manufacturer.

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This International Standard establishes requirements for design and test of petrol and diesel fuel tanks for internal combustion engines that are intended to be permanently installed in small craft of up to 24 m length of hull. For installation requirements, ISO 10088 applies.

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2014-03-10 GVN: Text for // vote received in ISO/CS (see ISO notification of 2014-03-10 in dataservice)
2013-07-18 LVO: Text received in ISO/CS (see notification of 2013-07-18 in dataservice).

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ISO 21487:2012 establishes requirements for design and test of petrol and diesel fuel tanks for internal combustion engines that are intended to be permanently installed in small craft of up to 24 m length of hull.
For installation requirements, ISO 10088 applies.

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2014-03-10 GVN: Text for // vote  received in ISO/CS (see ISO notification of 2014-03-10 in dataservice)
2013-07-18 LVO: Text received in ISO/CS (see notification of 2013-07-18 in dataservice)

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ISO 25197:2012 establishes the requirements for design, construction and testing of electrical/electronic steering, shift and throttle and dynamic position control systems, or combinations thereof, on small craft of up to 24 m length of hull.

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Specifies requirements to prevent an outboard motor from being started in gear, when installed on small craft of up to 24 m length of hull.

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ISO 16147:2002 establishes requirements for the design and installation of engine-mounted fuel and electrical components on diesel inboard-mounted engines for minimizing fuel leakage and the risk of and/or the spread of fire on small craft of hull length up to 24 m.

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This document establishes requirements for the design and installation of engine-mounted fuel, oil and electrical components on diesel inboard-mounted engines for minimizing fuel leakage, risk of electric shock and the risk of and/or the spread of fire on small craft of hull length up to 24 m.

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This International Standard specifies requirements for ventilation of petrol engine and petrol tank compartments in small craft of up to 24 m lenght of hull, having petrol engines for propulsion, electrical generation or mechanical power, to prevent accumulation of explosive gases in these compartments. Personal watercraft are not covered.

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This International Standard specifies requirements for ventilation of petrol engine and petrol tank compartments in small craft of up to 24 m lenght of hull, having petrol engines for propulsion, electrical generation or mechanical power, to prevent accumulation of explosive gases in these compartments. Personal watercraft are not covered.

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This International Standard establishes requirements for the design and installation of engine-mounted fuel and electrical components on diesel inboard-mounted engines for minimizing fuel leakage and the risk of and/or the spread of fire on small craft of hull length up to 24 m.

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