Browse Standards

硅酸盐矿物的电子探针定量分析方法

Quantitative analysis of silicate minerals by electron probe microanalysis

光源显色性评价方法

Methods of measuring the color of light sources

中国古典建筑色彩

Colors of chinese classical architecture

封闭管道中气体流量的测量 涡轮流量计

Measurement of gas flow in closedconduits--Turbine meters

产品几何量技术规范(GPS) 几何要素 第2部分: 圆柱面和圆锥面的提取中心线、平行平面的提取中心面、提取要素的局部尺寸

Geometrical Product Specifications(GPS)--Geometrical features--Part 2: Extracted median line of a cylinder and a cone，extracted median surface，local size of an extracted feature

产品几何量技术规范(GPS) 表面结构 轮廓法 木制件表面粗糙度参数及其数值

Geometrical Product Specifications(GPS)--Surface texture:Profile method--Surface roughness parameters and their values for wooden pieces

核电厂应急计划与准备准则 核电厂营运单位应急野外辐射监测、取样与分析准则

Criteria for emergency planning and preparedness for nuclear power plants--Criteria for emergency radiological field monitoring，sampling and analysis conducted by nuclear power plant operating organizations

声学 用于声功率级测定的标准声源的性能与校准要求

Acoustics--Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels

声学 机器和设备发射的噪声 噪声测试规范起草和表述的准则

Acoustics--Noise emitted by machinery and equipment--Rules for the drafting and presentation of a noise test code

产品几何量技术规范(GPS) 表面结构 轮廓法 测量标准 第1部分:实物测量标准

Geometrical Product Specifications(GPS)--Surface texture: Profile method--Measurement standards--Part 1: Material measures

产品几何量技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第2部分: 用线性化的支承率曲线表征高度特性

Geometrical Product Specifications(GPS)--Surface texture: Profile method--Surface having stratified functional properties--Part 2: Height characterization using the linear material ratio curve

普通螺纹量规 技术条件

Specification of gauges for general purpose screw threads

接触电流和保护导体电流的测量方法

Methods of measurement of touch current and protective conductor current

国旗颜色标准样品

Standard color sample of national flag

用于核反应堆的辐射探测器 特性及其测试方法

Radiation detectors for nuclear reactors--Characteristics and test methods

用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of en

用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分:辐射防护用的能量范围为 8keV～1.3MeV 和 4MeV～9MeV 的参考辐射的剂量测定

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV

奇数沟千分尺

Micrometer with prismatically arranged measuring faces

金属直尺

Metal ruler

梯形螺纹量规 技术条件

Tolerances and general features of gauges for metric trapezoidal screw threads