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Reflection of IACS UR Z1 (IMO Res. A.1140(31))
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Revised definition of Enhanced Survey Programme(ESP)
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| Newly provided requirements of “Scope of Classification” |
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| Added Extension of Waterjet Propulsion Systems and Azimuth or Rotatable Thruster |
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| Welding consumables for RL5N390(5%Ni steels) |
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| YP47 steels |
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| Copper alloy castings |
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| Hull and General purpose steel forging |
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| Guidance for non-destructive testing of ship hull steel welds |
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| Heat treatment of steel pipes for pressure piping |
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| Guidance for non-destructive testing of marine steel castings |
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| Brittle crack arrest steels |
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| Stainless steel casting for propeller |
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| Guidance for advanced non-destructive testing of materials and welds |
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| Inserting full penetration weld and partial penetration weld |
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| The requirements for gas turbine |
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| The corrosion allowance for pressure vessels |
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| Deletion of Manufacturer approval for engine components |
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| IMO Resolution MSC.460(101) and Resolution MEPC.318(74) |
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| Towing Winch Emergency Release Systems for Tugs |
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| Additional Fire Protection and Fire Extinction Requirement for Cargo Ships |
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| Reflection of UR S33 Rev.2 |
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| Revision of external sea pressure for container ship |
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| Strength assessment of flooded condition for fire-fighting |
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| Inserting heat transfer analysis for independent type A, B, C tank |
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| Amendments for Guidance for Battery Systems on Board of Ships |
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| Establishment of Guidance for Prevention System of Pollution from Ships |
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| Underwater radiated noise measurement procedure and criteria |
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| Amendments for Guidance for Autonomous Ships |
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| Update Project Process |
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