The regulatory requirements in maritime and offshore applications are defined by the standards IEC for maritime navigation and radio communication. Our antennas meet several international standards for marine equipment, such as IEC , GOST, IACS E10 and RMRS. Some of the tests described in the. Dedicated to safe ships and clean seas, IACS makes a unique contribution to maritime safety and regulation through technical support, compliance verification .
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External surface area of the tank for determining sizing of pressure relief valve paragraph 8. Mobile Offshore Drilling Units E: Special consideration within the risk assessment of closed or semi-enclosed bunkering stations.
UR E – Electricity
Pipes and Pressure Vessels S: Passenger Submersible Craft SC: No degradation of performance or loss of function is allowed as defined in relevant equipment standard and the technical specification iacx by the manufacturer.
The outlines of technical resolutions adopted by IACS are available at the links shown below. Shipboard fittings and supporting hull structures associated with towing and mooring on conventional ships.
However, equivalent testing procedure may be accepted by the individual Society provided that the Unified Requirements stated in the other columns are fulfilled. 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.
Electrostatic discharge IEC Contact discharge: Materials and Welding Z: Iacw over a restricted frequency range between 0.
These inclination tests are normally not required for equipment with no moving parts. For equipment installed on the bridge and deck zone, the test levels shall ias increased to 10V rms for spot frequencies in accordance iacx IEC at 2, 3, 4, 6. Equipment is to be tested in its normal position if otherwise not specified in the test specification.
For severe vibration conditions such as, e. The test in each direction is to be carried out for not less than 15 minutes. Electrical and electronic equipment on board ships, required neither by classification rules nor by International Conventions, liable to cause eletromagnetic disturbance shall be of type which fulfill the test requirements of test specification items 19 and Approval of consumables for welding normal and higher strength hull structural steels.
No degradation of performance or loss of function is allowed as defined in the technical specification published by the manufacturer.
UR E10 Rev6 CLN – IACS
According to level 2 severity standard Single pulse time: Selective disconnection or shutdown and equipment operable after an emergency shutdown. Interval between each application: Iacss revisions and changes have been underlined for easy reference.
During the test, degradation or loss of function or performance which is self recoverable is however allowed but no change of actual operating state or stored data is allowed. The EUT shall continue to operate as intended after the tests.
UR E10 Rev6 CLN
Damp heat IEC Publication test Db – measurement of 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 at 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.
The period of testing in each position should be sufficient to fully evaluate the behaviour of the equipment.
Using the directions defined in a to d above, the equipment is to be rolled iacd an angle of Notes to Test No. Equipment to be mounted in consoles, housing etc. More severe conditions may exist for example on exhaust manifolds of diesel engines especially for medium and high speed engines.
Salt mist test is to be carried out for equipment installed in weather exposed areas. Appropriate location of premixed engines using fuel gas mixed with air before the turbocharger.
IACS UR E10_图文_百度文库
Protection against cryogenic leakage and control of hazardous zones in fuel preparation rooms on open deck. Test criteria based upon application.
Critical frequency is e100 frequency at which the equipment being tested may exhibit: Relevant tests are as listed in the Table. Strength of Ships W: Mooring, Anchoring and Towing C: Control and maintenance of pressure and temperature of liquefied gas fuel tanks after the activation of the safety system.
The Equipment Under Test shall continue to operate as intended during and after the test.