The regulatory requirements in maritime and offshore applications are defined by the standards IEC for maritime navigation and radio communication. IACS Unified Interpretations were created with a view to the uniform The Implementation dates of the Unified Requirements (UR) and Unified Interpretations (UI) are shown in the “Implementation Date” column of the tables. UR E10, Rev. 年7月15日 IACS UR E10 – CCS 关于执行UR E10 (Rev.5)-型式认可试验规程要求的通知.

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IACS Unified Requirement and Unified Interpretation | ClassNK – English

Equipment to be mounted in consoles, housing etc. Electrostatic discharge IEC Contact discharge: Protection against cryogenic leakage and control of hazardous zones in fuel preparation rooms on open deck. More severe conditions may exist for example on exhaust manifolds of diesel engines especially for medium and high speed engines.

Mooring, Anchoring and Towing C: Damp heat IEC Publication test Db – measurement ics insulation resistance before test; – equipment operating during the complete first cycle and switched off during second cycle except for functional test; – functional test during the first 2 hours of the first cycle iaccs the test temperature and during the last 2 hours of the second cycle at the test temperature; – recovery at standard atmosphere conditions; – insulation resistance measurements and performance test.

Special consideration within the risk assessment of closed or semi-enclosed bunkering stations. Shipboard fittings and supporting hull structures associated with towing and mooring on conventional ships.

IACS UR E10_图文_百度文库

External surface area of the tank for determining sizing of pressure relief valve paragraph 8. Appropriate location of premixed engines using fuel gas mixed with air before the turbocharger. During the test, degradation or loss of function or performance which is self recoverable is however allowed but no ee10 of actual operating state or stored data is allowed. For severe vibration conditions such as, e.


Sweep over a restricted frequency range between 0. Pipes and Pressure Vessels S: For equipment installed on the bridge and deck zone, the test levels shall be increased to 10V rms for spot frequencies in accordance with IEC at 2, 3, 4, 6. The EUT shall continue to operate as intended after the tests. Materials and Welding Z: The period of testing in urr position should be sufficient to oacs evaluate the behaviour of the equipment.

Texts of the IACS Unified Requirements and Unified Interpretations are made available on this page for the period of one year following the date of adoption. Mobile Offshore Drilling Units E: Approval of consumables for welding normal and higher strength hull structural steels. According to level 2 severity standard Single pulse time: Passenger Submersible Craft SC: Equipment is to be tested in its normal position if otherwise not specified in the test specification.

UR E10 Rev6 CLN

Critical frequency is a frequency at which the equipment being tested may exhibit: However, equivalent testing procedure may be accepted by the individual Society provided that the Unified Requirements stated in the other columns are fulfilled.

Interval between each application: Test criteria based upon application. Recent revisions and changes have been underlined for easy reference.


The outlines of technical resolutions adopted by IACS are available at the links shown below. Using the directions defined in aics to d above, the equipment is to be rolled to an angle of The test in each direction is to be carried out for not less than 15 minutes. Control and maintenance of pressure and temperature of liquefied gas fuel tanks iaccs the activation of the safety system. Relevant tests are as listed in the Table. Notes to Test No.

Salt mist test is to be carried out for equipment installed in weather exposed areas. Electrical and electronic equipment on board ships, required neither by classification rules nor by International Conventions, liable jr cause eletromagnetic disturbance shall be of type which fulfill the test requirements of test specification items 19 and The Equipment Under Test shall continue to operate as intended during and after the test.

No degradation of iavs or loss of function is allowed as defined in the technical specification published by the manufacturer.

UR E – Electricity

No degradation of performance or loss of function is allowed as defined in relevant equipment standard and the technical specification published by the manufacturer. Selective disconnection or shutdown and equipment operable after an emergency shutdown.

These inclination tests are normally not required for equipment with no moving parts. Strength of Ships W: