共找到 150 條與 校準模式 相關的標準，共 10 頁
This document discusses formulae considered applicable to aircraft engines having integral supercharging without aftercooling, and using gasoline
Horsepower Correction Formulae
Horsepower Correction Formulae
Information systems interconnections - Basic class virtual terminal - S-mode forms - Part 3 : Underlying layers check list
Cross References: IEC 61094-1 IEC 61094-4 ISO/IEC GUIDE EXPRES:1995
IEC 60318-1. Electroacoustics. Simulators of human head and ear. Part 1. Ear simulator for the calibration of supra-aural and circumaural earphones
Calibration Specification for Solar Simulators
Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones
Calibration Specification for Long Wave Simulators
Calibration phantom for personal dosemeters
This part of IEC 60318 specifies an ear simulator for the measurement of supra-aural and circumaural earphones (used for example in audiometry
Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones
Electroacoustics - Simulators of Human Head and Ear Part 1: Ear Simulator for the Calibration of Supra-Aural Earphones
Calibration Specification for NIBP Simulators
Concrete test mold verification method
Concrete mold test verification method
GB/T 25498的本部分規定了聽力計校準中，以壓耳式側聽耳機為負載的具有一定聲阻抗的聲耦合器結構和特性，頻率范圍為125Hz～8000Hz，該測聽耳機在GB/T 4854.1中規定。 耳機在耦合器中產生的聲壓級一般不等于在人耳內產生的聲壓級。然而，為了聽力計指標具有互換性以及測聽耳機的校準
Electroacoustics.Simulators of human head and ear.Part 3: Acoustic copler for the calibration of supra-aural earphones used in audiometry
This standard specifies the requirements, methods of sampling and tests for moulded white school chalks intended primarily for writing on blackboards.
White Molded School Chalk Specifications
