HY/T 0448-2024 Requirements for investigation of ocean acoustics

GB/T 3223-1994 Acoustics—Free-field calibration method of underwater sound transducers GB/T 4128-1995 Acoustics—Standard hydrophone GB/T 4130-2000 Acoustics—Low frequency calibration methods of hydrophones GB/T 4130-2017 Acoustics—Low frequency calibration methods of hydrophones GB/T 4130.2-2024 Acoustics—Calibration of hydrophones—Part 2:Procedures for low frequency pressure calibration GB/T 5265-2009 Acoustics—Measurement of underwater noise GB/T 7967-2002 Acoustics—High-power characteristics of underwater sound projectors and their measurements 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 12763.5-2007 Specifications for oceanographic survey—Part 5:Survey of acoustical and optical parameters in the sea GB/T 12763.8-2007 Specifications for oceanographic survey—Part 8:Marine geology and geophysics survey GB/T 15406-2007 Primary parameter and general specification for geotechnical engineering instrument GB/T 16165-1996 Measurement method of hydrophone phase consistency GB/T 18314-2001 Specifications for global positioning system (GPS) surveys GB/T 18314-2009 Specifications for global positioning system(GPS) surveys GB/T 18314-2024 Specifications for survey and measurement of global navigation satellite system GB/T 39399-2020 General specification for BeiDou navigation satellite system geodetic receiver GB/T 42643-2023 Specification for in-situ survey of acoustic properties in marine sediments JJG 763-2002 CTD Measuring Instruments JJG 763-2019 CTD Measuring Instruments SJ/T 10406-2016 Speech Amplifier Generic Specification SJ/T 10406-1993 Speech Amplifier General Technical Specification GB/T 4130.1-2025 Acoustics—Calibration of hydrophones—Part 1:Procedures for free-field calibration