JB/T 9342-2024
GB/T 27992.1-2011
Water depth finding equipment - Part 1:Hydrologic sounding rod
JB/T 9342-1999
Gauge tat for optical metrical instrument
JJG 991-2017
Audiometric Equipment—Instruments for the Measurement of Aural Acoustic Impedance/Admittance
JB/T 7395.6-1994
GB/T 7341.5-2018
Electroacoustics—Audiometric equipment—Part 5: Instruments for the measurement of aural acoustic impedance/admittance
JB/T 2542-1991
20121572-T-332
Instruments for stage measurement?Part 7:Point gauge
20141828-T-339
Electroacoustics-Audiometric equipment-Part 6: Instruments for the measurement of otoacoustic emissions
20141829-T-339
Electroacoustics-Audiometric equipment-Part 7: Instruments for the measurement of auditory brainstem responses
IEC 60645-6:2022
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
IEC 60645-6:2022 RLV
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
EN IEC 60645-6:2022
UNE-EN 60645-7:2010
Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses
UNE-EN 60645-6:2010
Electroacoustics - Audiometric equipment -- Part 6: Instruments for the measurement of otoacoustic emissions
UNE-EN 60645-5:2006
Electroacoustics - Audiometric equipment -- Part 5: Instruments for the measurement of aural acoustic impedance/admittance
\u0413\u041e\u0421\u0422 \u0420 8.649-2008
State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the content of components in solid and liquid mediums in spectral range from 0,19 to 1,0 mu
\u0413\u041e\u0421\u0422 \u0420 8.676-2009
State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring ethanol content in gaseous and liquid media
\u0413\u041e\u0421\u0422 8.578-2008
State system for ensuring the uniformity of measurements. State verification scheme for measuring instruments of the content of components in gaseous media
DIN EN 60645-5
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance (IEC 60645-5:2004); German version EN 60645-5:2005