Electroacoustics. Methods to determine corrections to obtain the free-field response of a sound level meter
电声学 确定声级计自由场响应修正值的方法

2012-11-30

전기음향 — 사운드레벨미터의 자유 음장 응답을 얻기 위한 보정값 결정방법
电声学声级计自由场响应校正的测定方法

2017-08-29

Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter
电声学 - 确定获取声级计的自由场响应的校正方法

2012-07-25

전기음향 — 사운드레벨미터의 자유 음장 응답을 얻기 위한 보정값 결정방법
电声学.测定声级计自由场响应修正值的方法

2017-08-29

电声学 确定声级计自由场响应修正值的方法
Electroacoustics—Methods to determine corrections to obtain the free-field response of a sound level meter

2023-05-23

BS EN 62585. Electroacoustics. Methods to determine corrections to obtain the free-field response of a sound level meter
英国标准EN 62585 电声学 确定声级计自由场响应修正值的方法

2010-09-07

Electroacoustics. Measurement microphones-Methods for determining the free-field sensitivity of working standard microphones by comparison
电声学 测量麦克风 通过比较测定工作标准话筒自由场灵敏度的方法

2013-05-31

전기음향 — 측정용 마이크로폰 — 제8부: 비교를 통한 작업용 표준 마이크로폰의 자유 음장 감도 결정 방법
电声学 - 测量麦克风 - 第8部分:通过比较确定工作标准麦克风的自由场灵敏度的方法

2017-08-29

전기음향 — 측정용 마이크로폰 — 제8부: 비교를 통한 작업용 표준 마이크로폰의 자유 음장 감도 결정 방법
电声学.测量传声器.第8部分:通过比较确定工作标准传声器自由场灵敏度的方法

2017-08-29

Materials obtained from end of life tyres-Granulates and powders. Methods for determining the particle size distribution and impurities, including free steel and free textile content
从报废轮胎中获得的材料 颗粒和粉末 粒度分布和杂质（包括游离钢和游离纺织品含量）的测定方法

2019-03-15

Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining the particle size distributions and impurities, including free steel and free textile content; German version EN 14243-2:2019
从报废轮胎获得的材料.第2部分:颗粒和粉末.粒度分布和杂质（包括游离钢和游离纺织品含量）的测定方法

2019-05-01