GB/T 4988-2016
ActiveElectric products for ships and offshore units—Ratings of frequency,voltage and current
船舶和近海装置用电工产品 额定频率、额定电压和额定电流
Application Summary AI generated
This standard specifies the preferred values and ranges for rated frequency, voltage, and current of electrical products used on ships and offshore units. It is applied in the design, manufacturing, and procurement of marine electrical equipment such as generators, motors, switchgear, and transformers to ensure compatibility and safety in maritime environments. The standard aligns with international marine practices to facilitate global trade and interoperability of shipboard electrical systems.
Related Standards
GB/T 19271.1-2003
Protection against lightning electromagnetic impulse--Part 1: General principles
GB/T 4026-2004
Basic and safety principles for man-machine interface，marking and identification--Identification of equipment terminals and of terminations of certain designated conductors，including general rules for an alphanumeric system
GB/T 2900.33-2004
Electrotechnical terminology--Power electronics
GB/T 19529-2004
Structuration of technical information and documentation
GB/T 4728.5-2005
Graphical symbols for diagrams Part 5 Semiconductors and electron tubes
GB/T 19678-2005
Preparation of instructions-Structuring,content and presentation
GB/T 4728.1-2005
Graphical symbols for electrical diagrams Part 1:General information
GB/T 4728.2-2005
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.