Browse Standards

沼气压力表

Biogas pressure meter

产品几何技术规范(GPS) 表面结构 轮廓法 木制件表面粗糙度比较样块

Geometrical Product Specifications (GPS)- Surface texture: Profile method Roughness comparison specimens for wooden pieces

振动与冲击传感器校准方法 第12部分:互易法振动绝对校准

Method for the calibration of vibration and shock transducers - Part 12: Primary vibration calibration by the reciprocity method

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

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

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

刀口形直尺

Knife straight edge

内径指示表

Dial bore gauges

梯形螺纹量规 技术条件

Tolerances and general features of gauges for metric trapezoidal screw threads

金属直尺

Metal ruler

奇数沟千分尺

Micrometer with prismatically arranged measuring faces

公法线千分尺

Micrometer for measuring root tangent lengths of gear teeth

扭簧比较仪

Microcator

壁厚千分尺

Micrometer for measuring pipe wall thicknesses

尖头千分尺

Pointed-contact micrometer with conical tips

三爪内径千分尺

Internal micrometers with three-point contact

光学扭簧测微计

Spring-optical measuring heads

杠杆千分尺

Micrometer with dial comparator