Browse Standards
1579+ standards in database
1579 result(s) found
铸铁平尺
Cast iron straight edges
柱坐标测量机
Cylindrical coordinate measuring machines
产品几何技术规范（GPS） 影像测量仪的验收检测和复检检测
Geometrical product specifications (GPS) - Acceptance test and reverification test for video measuring machine
红外人体表面温度快速筛检仪
Infrared devices for instant screening of human skin temperature
精密压力表
Accurate pressure gauge
一般压力表
General pressure gauge
电声学 助听器通用规范
Electroacoustics - General specification for hearing aid
焊接、切割及类似工艺用压力表
Pressure gauge used in welding,cutting and allied processes
电声学 声级计 第1部分：规范
Electroacoustics - Sound level meters - Part 1: Specifications
电声学 助听器 第4部分：助听器用感应回路系统磁场强度
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength
电声学 助听器 第2部分：具有自动增益控制电路的助听器
Electroacoustics - Hearing aids - Part 2: Hearing aids with automatic gain control circuits
电声学 助听器 第13部分：电磁兼容（EMC)
Electroacoustics - Hearing aids - Part13: Electromagnetic compatibility (EMC)
电声学 助听器 第1部分：具有感应拾音线圈输入的助听器
Electroacoustics - Hearing aids - Part 1：Hearing aids with induction pick-up coil input
电声学 声校准器
Electroacoustics - Sound calibrators
电声学 声级计 第2部分：型式评价试验
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
电声学 助听器 第0部分：电声特性的测量
Electroacoustics - Hearing aids - Part 0：Measurement of electroacoustical characteristics
声学 多孔吸声材料流阻测量
Acoustics - Materials for acoustical applications - Determination of airflow resistance
声学 建筑声学和室内声学中新测量方法的应用 MLS和SS方法
Acoustics - Application of new measurement methods in building and room acoustics - MLS and SS methods
声学 低噪声机器和设备设计实施建议 第2部分：低噪声设计的物理基础
Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low noise design
声学 建筑和建筑构件隔声测量 第14部分：特殊现场测量导则
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field