China Sound GB Standards Search Result

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	GB/T 43537-2023 Sound system equipment Headphones and personal music players Maximum sound pressure level measurement method - 英文版
	GB/T 34877.2-2023 Industrial fans - Determination of fan Sound power levels under standard laboratory conditions - Part 2: Reverberation chamber method - 英文版
	GB/T 34877.1-2023 Industrial fans - Determination of fan Sound power levels under standard laboratory conditions - Part 1: General requirements - 英文版
	GB/T 6881-2023 Acoustics - Determination of Sound power level and sound energy level of noise sources by sound pressure method - Reverberation chamber precision method - 英文版
	GB/T 43073-2023 Pneumatics - Test method for measuring Sound pressure levels of exhaust mufflers - 英文版
	GB/T 42552.1-2023 Acoustics - Laboratory method for measuring impact Sound improvement of cladding with small slab modules - Part 1: Heavy dense slabs - 英文版
	GB/T 42758-2023 Advanced Sound system for program production - 英文版
	GB/T 21228.2-2023 Acoustics - Surface Sound scattering properties - Part 2: Free-field directional diffusion coefficient measurement - 英文版
	GB/T 3785.2-2023 Electroacoustics - Sound level meters - Part 2: Type evaluation tests - 英文版
	GB/T 3785.1-2023 Electroacoustics - Sound level meters - Part 1: Specifications - 英文版
	GB/T 42553-2023 Electroacoustics - Method for determining free-field response corrections for Sound level meters - 英文版
	GB/T 1094.101-2023 Power transformers - Part 101: Determination of Sound levels - Application guidelines - 英文版
	GB/T 16731-2023 Classification of Sound-absorbing performance of building sound-absorbing products - 英文版
	GB/T 42395.1-2023 Ergonomics - Sound quality limits and test methods for noise from household appliances - Part 1: Refrigerators - 英文版
	GB/T 19889.7-2022 Acoustics - Measurement of Sound insulation of buildings and building components - Part 7: In situ measurement of impact sound insulation - 英文版
	GB/T 3222.2-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of Sound pressure levels - 英文版
	GB/T 17248.1-2022 Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of emission Sound pressure levels at a work station and at other specified positions - 英文版
	GB/T 19889.2-2022 Acoustics—Measurement of Sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties - 英文版
	GB/T 41283.1-2022 Acoustics Soundscape Part 1: Definition and Conceptual Framework - 英文版
	GB/T 1094.10-2022 Power transformers - Part 10: Determination of Sound levels - 英文版
	GB/T 41993-2022 Sound signaling devices for household and similar purposes - 英文版
	GB/T 41890.1-2022 Ships and marine technology—Model test methods for propeller cavitation noise during ship design—Part 1: Sound source level assessment - 英文版
	GB/T 40324-2021 Non-destructive testing—Testing method for large diameter round bars by focused ultraSound - 英文版
	GB/T 39796-2021 Test method for airbone Sound insulating properties of glass used on multipe units - 英文版
	GB/T 19322.1-2021 Small craft -- Airborne Sound emitted by powered recreational craft -- Part 1: Pass-by measurement procedures - 英文版
	GB/T 39088-2020 Ships and marine technology—Sound reception systems - 英文版
	GB/T 38811-2020 Metallic materials—Residual stress—Method of Sound beam control - 英文版
	GB/T 39526-2020 Classification and test method for airborne Sound insulation performance of curtain wall - 英文版
	GB/T 18852-2020 Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact probe Sound beams - 英文版
	GB/T 30269.304-2019 Information technology—Sensor networks—Part 304:Communication and information exchange:Technical requirements of Soundwave communication system - 英文版

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