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GB/T 22159.5-2017
Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion
GB/T 22159.4-2017
Acoustics and vibration―Laboratory measurement of vibro-acoustic transfer properties of resilient elements―Part 4: Dynamic stiffness of elements other than resilient supports for translatory motion
GB/T 20441.6-2017
Electroacoustics—Measurement microphones—Part 6: Electrostatic actuators for determination of frequency response
GB/T 1958-2017
Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification
GB/T 16857.5-2017
Geometrical product specifications(GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 5:CMMs using single or multiple stylus contacting probing systems
GB/T 16857.2-2017
Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 2: CMMs used for measuring linear dimensions
GB/T 14366-2017
Acoustics—Estimation of noise-induced hearing loss
GB/T 12060.16-2017
Sound system equipment—Part 16: Objective rating of speech intelligibility by speech transmission index
GB/T 34358-2017
Dimension measurement of hot free forgings and rolled rings
GB/T 11883-2017
General technical specification for electronic crane and hanging scale
GB/T 34634-2017
Geometrical product specifications (GPS)—Measurement of linear sizes (500 mm-10000 mm) of plain workpiece—Choice of measuring instrument
GB/T 7676.9-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 9：Recommended test methods
GB/T 7676.8-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 8：Special requirements for accessories
GB/T 7676.7-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7：Special requirements for multi-function instruments
GB/T 7676.6-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6：Special requirements for ohmmeters(impedance meters ) and conductance meters
GB/T 7676.5-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5：Special requirements for phase meters, power factor meters and synchroscopes
GB/T 7676.4-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4：Special requirements for frequency meters
GB/T 7676.3-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3：Special requirements for wattmeters and varmeters
GB/T 7676.2-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2：Special requirements for ammeters and voltmeters
GB/T 7676.1-2017
Direct acting indicating analogue electrical measuring Instruments and their accessories—Part 1：Definitions and general requirements common to all parts