GB/T 12763.5-1991 The specification for oceanographic survey swivey of acoustical and optical parameters in the sea

GB/T 12763.1-1991 The specification for oceanographic survey—General rules GB/T 12763.2-1991 The specification for oceanographic survey—Marine hydrographic observations GB/T 12763.3-1991 The specification for oceanographic survey Marine meteorological observations GB/T 12763.4-1991 The specification for oceanographic survey observations of chemical parameters in sea water GB/T 12763.6-1991 The specification for oceanographic survey—Marine biological survey GB/T 12763.7-1991 The specification for oceanographic survey—Oceanographic survey data processing

GB/T 12763.5-2007 Specifications for oceanographic survey—Part 5:Survey of acoustical and optical parameters in the sea

GB/T 12763.1-1991 The specification for oceanographic survey—General rules GB/T 12763.1-2007 Specifications for oceanographic survey—Part 1:General GB/T 12763.2-1991 The specification for oceanographic survey—Marine hydrographic observations GB/T 12763.2-2007 Specifications for oceanographic survey—Part 2:Marine hydrographic observation GB/T 12763.3-1991 The specification for oceanographic survey Marine meteorological observations GB/T 12763.3-2007 Specifications for oceanographic survey—Part 3:Marine meteorological observations GB/T 12763.3-2020 Specifications for oceanographic survey—Part 3:Marine meteorological observations GB/T 12763.6-1991 The specification for oceanographic survey—Marine biological survey GB/T 12763.6-2007 Specifications for oceanographic survey—Part 6:Marine biological survey GB/T 12763.7-1991 The specification for oceanographic survey—Oceanographic survey data processing GB/T 12763.7-2007 The specifications for oceanographic survey—Part 7:Exchange of oceanographic survey data GB/T 3241-1998 Octave-band and fractional-octave-band filters GB/T 3241-2010 Electroacoustics—Octave-band and fractional-octave-band filters GB/T 4128-1995 Acoustics—Standard hydrophone GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.2-2010 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests GB/T 3785.2-2023 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests GB/T 3785.3-2018 Electroacoustics—Sound level meters—Part 3:Periodic tests GB/T 3102.6-1993 Quantities and units—Light and related electromagnetic radiations GB/T 3241.2-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 2:Pattern evaluation tests GB/T 3241.1-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 1:Specifications