发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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1.1本标准确立了带屏幕显示的模拟和数字式脉冲回波超声损检测仪各部件性能特性的检测方法。 其目的是建立一种统一的评定方法,为不同实验室和不同时间获取的检测数据的比较及测量结果的分析处理提供依据。 本标准未规定验收准则,该验收准则宜由使用方规定。 超声检测仪的通用部件及其性能特性,包括测量这些
Non-destructive testing.Ultrasonic inspection.Evaluating electronic characteristics of ultrasonic test instruments
本标准规定了数字式声振检测仪(以下简称声振仪)的要求、试验方法、检验规则和标志、包装、运输和贮存等内容。本标准适用于数字式声振检测仪
Non-destructive testing instrument.Acoustic impact testing instrument
Establishes the procedures for measuring performance characteristics of components of pulse-echo ultrasonic non-destructive testing instruments
Non-destructive testing - Ultrasonic inspection - Evaluating electronic characteristics of ultrasonic test instruments
Verification Regulation of Electro-acoustical Measuring Instrument for Telephone Sets
Acoustic Detector
本标准规定了进、排气门的超声检测方法及质量分级。本标准适用于发动机缸径在200 mm以下的进、排气门,也适用于摩托车发动机气门
Nondestructive testing.Ultrasonic testing of aivs
本标准规定了声脉冲检测仪(以下简称检测仪)及其附配件如连接软管、传感器等的要求、试验方法、检验规则和标志、包装、运输、贮存等内容。 本标准适用于单通道声脉冲检测仪,对于多通道或者其它形式的声脉冲检测仪可参照使用
Non-destructive testing instrument.Acoustic pulse reflectometry instrument
本标准规定了进、排气门的超声检测方法及质量分级。 本标准适用于发动机缸径在200mm以下的进、排气门,也适用于摩托车发动机气门
Nondesturctive testing.Ultrasonic testing of aivs
本标准规定了声扫频检测仪的术语和定义、技术要求、检验方法、检验规则、标志、包装、运输和贮存。 本标准适用于声扫频检测仪(以下简称检测仪
Nondestructive testing instruments.Swept frequency acoustical testing instrument
Non-destructive testing — Ultrasonic inspection — Evaluating electronic characteristics of ultrasonic test instruments
本检定规程规定了HS6110型电声测试仪的检定条件、检定项目、检定方法,检定结果处理及检定周期。 本检定规程适用于HS6110型电声测试仪的检定。其它同类型的电声测试仪也可参照本规程进行检定
Verification regulation of model HS6110 electtroacoustic test system
Non-destructive testing instruments—Ultrasonic time-of-flight diffraction instrument—Technical requirements
本标准规定了单通道声阻抗检测仪(以下简称声阻仪)的术语和定义、要求、检验方法、检验规则和标志、包装、运输、贮存等内容。本标准适用于单通道声阻仪,对于多通道或者其他形式的声阻仪可参照执行
Non-destructive testing instruments - Single channel acoustic impedance instrument
Digital Electroencephalographs
The General Services Administration has authorized the use of this commercial item description
ELECTROCARDIOGRAPH, AUTOMATIC
This commercial item description covers a 12-lead, single channel electrocardiograph machine
ELECTROCARDIOGRAPH, SINGLE CHANNEL
This commercial item description covers an electrocardiograph electrode set suitable for cardiac monitoring of patients
ELECTRODE SET, ELECTROCARDIOGRAPH
Psophometers (Apparatus for the Objective Measurement of Circuit Noise) - Telephone Transmission Quality (Study Group XII) 1 pp
Psophometers (Apparatus for the Objective Measurement of Circuit Noise) - Telephone Transmission Quality (Study Group XII) 1 pp
Electroacoustics. Sound level meters. Pattern evaluation tests
Grapbical symbols for electrical installations in buildings Relays, valves
This Commercial Item Description covers a heat sensitive, water resistant electrocardiograph recording paper
PAPER, ELECTROCARDIOGRAPH RECORDING
The General Services Administration has authorized the use of this Commercial Item Description
PAPER, ELECTROCARDIOGRAPH RECORDING
이 규격은 뇌파검사에 있어서 부활을 목적으로 하는, 크세논관을 사용한 섬광 자극장치에
Photic stimulators for electroencephalographs
Electroencephalographs
Electroacoustics — Specifications for personal sound exposure meters
Electroacoustics - Specifications for personal sound exposure meters
Sound-proof door