China Underwater GB Standards Search Result

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	GB/T 42632-2023 Technical requirements for Underwater cabled online monitoring system for marine ecological environment - 英文版
	GB/T 42640-2023 Technical specification for multi-beam Underwater topographic survey - 英文版
	GB/T 41311.1-2022 Acoustics - Describe the quantity of Underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes - 英文版
	GB/T 42059-2022 Test methods for Underwater glider systems - 英文版
	GB/T 39624-2020 Technical specification for Underwater topographic survey of airborne lidar - 英文版
	GB/T 37990-2019 Technical requirements of anti-washout admixture for Underwater concrete - 英文版
	GB/T 36511-2018 Underwater emergency breathing apparatus for helicopter - 英文版
	GB/T 36666-2018 Guidelines for Underwater ship cleaning - 英文版
	GB/T 35370-2017 Testing methods for self-contained Underwater breathing apparatus(SCUBA) - 英文版
	GB/T 32523-2016 Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for Underwater acoustical material sample—Travelling wave tube method - 英文版
	GB/T 31014-2014 Acoustics―Laboratory methods of Underwater target strength measurement - 英文版
	GB 27881-2011 Safety requirements for working on high voltage equipment Underwater - 英文版
	GB/T 14369-2011 Acoustics - Measurement methods of insertion loss，echo reduction and sound absorption coefficient for Underwater acoustical material samples - 英文版
	GB/T 5265-2009 Acoustics - Measurement of Underwater noise - 英文版
	GB 16636-2008 Code of safety for diver’s use of electricity Underwater - 英文版
	GB/T 5266-2006 Acoustics - Measurements of the longitudinal wave velocity and attenuation coefficient for Underwater acoustical materials - Pulse tube method - 英文版
	GB/T 7967-2002 Acoustics--High-power characteristics of Underwater sound projectors and their measurements - 英文版
	GB/T 7965-2002 Acoustics--Measurement of Underwater sound trans-ducers - 英文版
	GB/T 13407-1992 Terminology for submersibles and Underwater installations - 英文版
	GB/T 11632-1989 Technical specifications of material of pressure hull structure for submersibles and Underwater equipments - 英文版
	GB/T 11631-1989 Technical specifications of manufacture of pressure hull structure for submersibles and Underwater equipments - 英文版

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