Browse Standards

微细气泡技术 农业应用 第2部分：评价大麦种子发芽促进作用的测试方法

Fine bubble technology—Agricultural applications—Part 2: Test method for evaluating the promotion of the germination of barley seeds

微细气泡技术 农业应用 第1部分：评价水培生菜生长促进作用的测试方法

Fine bubble technology—Agricultural applications—Part 1:Test method for evaluating the growth promotion of hydroponically grown lettuce

微细气泡技术 微细气泡特性测量技术

Fine bubble technology—Measurement techniques for the characterization of fine bubbles

颗粒 质量一致性评价指南

Particle—Guidelines for evaluation on quality consistency

无损检测 基于互易性技术的声发射传感器绝对校准方法

Non-destructive testing—Methods for absolute calibration of acoustic emission transducers by the reciprocity technique

动态光散射法（DLS）测量操作指南

Good practice for dynamic light scattering(DLS) measurements

环境条件 电子设备振动和冲击 第3部分:利用轨道车辆运输

Environmental conditions—Vibration and shock of electrotechnical equipment—Part 3:Equipment transported in rail vehicles

环境条件 电子设备振动和冲击 第6部分：利用螺旋桨式飞机运输

Environmental conditions—Vibration and shock of electrotechnical equipment—Part 6:Transportation by propeller aircraft

绘制频率特性图和极坐标图的标度和尺寸

Scales and sizes for plotting frequency characteristics and polar diagrams

标准电池

Standard cells

2.0级交流电度表的验收方法

Acceptance inspection of class 2 alternatingcurrent watthour meters

电工电子产品自然环境条件 温度和湿度

Environmental conditions appearing in nature of electric and electronic products--Temperature and humidity

电工电子产品基本环境试验规程 温度(低温、高温)和振动 (正弦) 综合试验导则

Basic environmental testing procedures for electric and electronic products--Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests

电工电子产品自然环境条件 海拔与气压、水深和水压

Environmental conditions appearing in nature for electric and electronic products--Altitude and air pressure，deepness and water pressure

环境试验用相对湿度查算表

Relative humidity tables for environmental test

电工电子产品自然环境条件 生物

Environmental conditions appearing in nature for electric and electronic products--Living organisms

电工电子产品应用环境条件 贮存

Environmental conditions existing in the application of electric and electronic products--Storage

固体电介质微波复介电常数的测试方法 开式腔法

Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method

固体电介质微波复介电常数的测试方法 微扰法

Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method

设备可靠性试验 推荐的试验条件 室内便携设备 粗模拟

Equipment reliability testing--Preferred test conditions indoor portable equipment--Low degree ofsimulation