Current Category: CN-CB - Ships
This guidance technical document is applicable to the wave resistance test of free-floating marine engineering structures, ignoring the effects of wind and current.
This guidance technical document is applicable to the simulation and load forecasting methods of wind, waves, and current marine environments for tank model tests of semi-submersible platforms, floating production storage and offloading units (FPSOs), and other offshore floating structures in mooring, fixed, dynamic positioning, and anchoring auxiliary dynamic positioning states.
This guidance technical document is applicable to the calculation of the dynamic positioning capability assessment of ships and offshore platforms.
This standard applies to the design, manufacture, and acceptance of marine electric gear pumps used for transporting lubricating oil, heavy diesel (fuel oil), and other lubricating oils that do not contain hard particles or fibers. The transported oil temperature should not exceed 150 °C, and the viscosity range should be 5×10-6 m2/s to 1.5×10-3 m2/s.
This standard applies to the design, manufacture, and acceptance of ship hydraulic filters and filter elements with a filtration accuracy of more than 25 μm.
This standard applies to the design, manufacture, and testing of fully digital voltage regulation devices for ship generators.
This standard applies to the design, manufacture, and acceptance of dual-feed variable-frequency speed control devices for medium-frequency power supplies of 400 Hz on ships.
This standard applies to the design, production, testing, and acceptance of synthetic aperture sonar systems.
This standard applies to the design, production, inspection, and delivery of shallow ground profilers.
This standard applies to inert gas systems installed on oil tankers used to transport oil products with a flash point of less than 60°C (closed cup), which use gases such as boiler flue gas, exhaust gas from the main engine's afterburning device, and inert gas produced by nitrogen generators as the gas source.
This standard is applicable to the determination of beryllium content in cast aluminum-beryllium-cobalt bronze for ship propellers.
This standard applies to the determination of the aluminum content in cast aluminum-beryllium-cobalt bronze materials used for ship propellers. The measurement range (mass fraction): 5.00% to 10.00%.