This standard specifies the type and scale series of river-sea direct cargo ships, and is applicable to river-sea direct cargo ships sailing from the middle and lower reaches of the Yangtze River to the coastal waters.
GB/T 17872-2009 history
2023GB/T 17872-2023 Jianghai direct cargo ship ship size series
2009GB/T 17872-2009 Dimensions series of river/coastal cargo ship
1999GB/T 17872-1999 Ship form series of river/coastal cargo ship