China Sound GB Standards Search Result

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	GB/T 16402-1996 Acoustics--Reference equivalent threshold Sound pressure levels for pure tones and insert earphones - 英文版
	GB/T 16296-1996 Acoustics--Audiometric test methods--Part 2:Sound field audiometry with pure tone and narrow-band test signals - 英文版
	GB/T 5875-1994 Recorded characteristics for magnetic Sound records on 35mm and 16mm motion-picture films containing no picture - 英文版
	GB/T 4637-1994 Head gaps andSound records for three-，four-，or six-track magnetic sound records on 35mmmotion-picture film containing no picture--Positions and width dimensions - 英文版
	GB/T 3223-1994 Acoustics--Free-field calibration method of under-water Sound transducers - 英文版
	GB/T 15212-1994 Application of connectors for broadcastand similar Sound system - 英文版
	GB/T 13999-1992 Two-track photographic Soundrecords on 35mm motion-picture prints--Positions and width dimensions - 英文版
	GB/T 13919-1992 35mm cinematography--Magnetic Sound test film--Technical specification - 英文版
	GB/T 13858.1-1992 Specification for colour TV modulation and demodulation equipment(1TV+4 Sound program)used in middle distance terrestrial analog radio-relay systems - 英文版
	GB/T 750-1992 Autoclave method for Soundness of portland cement - 英文版
	GB/T 13157-1991 Overall electro-acoustic frequency response for reproduction of 35mm optical Sound track--Reproduction characteristics - 英文版
	GB/T 12566-1990 Interface for signal chain of Sound and television broadcasting transmitting equipments - 英文版
	GB/T 12449-1990 Interface for using dedicated interconnections between Sound and television broadcasting transmitting equipment and supervisory equipment - 英文版
	GB/T 10240-1988 Specifications for the editing and production of programme source for subjective assessment of Sound quality of electro-acoustic products - 英文版
	GB/T 9409-1988 Specifications for colour TV demodulation equipment (1 TV+1 Sound program) used in long-haul terres-trial analog radio-relay systems - 英文版
	GB/T 9408-1988 Specifications for colour TV modulation equipment (1 TV+1 Sound program) used in long-haul terres-trial analog radio-relay systems - 英文版
	GB/T 9389-1988 Sound transmission using infrared radiation - 英文版
	GB/T 9068-1988 Determination of Sound power levels for noise emitted by heating，ventilating and air conditioning equipments--Engineering method - 英文版
	GB/T 4958.3-1988 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--Measurements for Sound-programme transmission - 英文版
	GB/T 9025-1988 Cabled distribution systems primarily intended for Sound and television signals operating between30 MHz and 1 GHz--Electrical and mechanical matching values - 英文版
	GB/T 7393-1987 Basic size of outlet of cable distribution systems intended for Sound and television signals - 英文版
	GB/T 4215-1984 Determination of Sound power levels of noise emitted by metal cutting machine tools - 英文版
	GB/T 3770-1983 Determination of Sound power level for noise emitted by woodworking machinery - 英文版
	GB/T 3239-1982 Expression of physical and subjective magnitudes of Sound and noise in air - 英文版

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