Browse Standards

压电陶瓷材料性能测试方法 性能参数的测试

Test methods for the properties of piezoelectric ceramics - Test for the performance parameter

压电陶瓷材料性能测试方法 电场应变特性的测试

Test methods of the properties for piezoelectric ceramics - Test for relation between electric field and strain

压电陶瓷材料性能测试方法 静态弯曲强度的测试

Test methods for the properties of piezoelectric ceramics - Test for the static flexural strength

声表面波谐振器 第1-2部分：试验条件

Surface acoustic wave(SAW)resonators - Part 1-2: Test conditions

压电陶瓷材料性能测试方法 老化性能的测试

Test methods for the properties of piezoelectric ceramics - Test for the ageing properties

电力电容器 低压功率因数补偿装置

Power capacitors - Low-voltage power factor correction banks

低压机柜 第4部分：电气安全要求

Cabinets for low-voltage switchgear - Part 4: Electrical safety requirements

低压机柜 第5部分：基本试验方法

Cabinets for low-voltage switchgear - Part 5: Basic test methods

低压机柜 第3部分：环境与气候

Cabinets for low-voltage switchgear - Part 3: Environment and climate

低压机柜 第2部分：尺寸系列

Cabinets for low-voltage switchgear - Part 2: Series of dimensions

低压机柜 第1部分：总规范

Cabinets for low-voltage switchgear - Part 1: Generic specification

数据通信设备通用机械结构 机柜和插箱

General mechanical structures for data communication equipment - Cabinet and subrack

机壳热特性的估算方法

Method of evaluating the thermal performance of enclosures

电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-104部分：基于连接器的插箱和插件的接口尺寸

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-104: Connector dependent interface dimensions of subracks and plug-in units

电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-103部分：编码键和定位销

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-103: Keying and alignment pin

电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-102部分：插拔器手柄

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-102: Injector/extractor handle

电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-101部分：插箱及其插件

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units

发展中的电子设备构体机械结构模数序列 第2-3部分：分规范 25mm设备构体的接口协调尺寸 扩展的详细规范 插箱、机箱、背板、面板和插件的尺寸

Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification - Interface co-ordination dimensions for the 25mm equipment practice - Extended detail specification - Dimensions for subracks, chassis, backplanes, front panels and plug-in units

发展中的电子设备构体机械结构模数序列 第2-2部分：分规范 25mm设备构体的接口协调尺寸 详细规范 插箱、机箱、背板、面板和插件的尺寸

Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Section 2: Detail specification - Dimensions for subrack, chassis, backplanes, front panels and plug-in unit

工业用大功率激光器光束质量测试评定方法

Evaluation and measurement method for beam quality of high power laser system for industry manufacturing