This standard specifies the main physical quantities, units and symbols of fishing gear and fishing gear materials used in fishery production, scientific research, teaching and publications.
GB/T 6963-1986 history
2023GB/T 6963-2023 Quantities, units and symbols of fishing gear and fishing gear materials
2006GB/T 6963-2006 Quantities,units and symbols of fishing gear and materials for fishing gear
1986GB/T 6963-1986 Quantities units and symbols of fishing gear and materials for fishing gear