Browse Standards

阴极射线致荧光粉测试方法

Measuring method of the phosphor excited by cathod rays

光致荧光粉测试方法

Measuring method for the phosphor excited by light

闪烁体尺寸

Dimensions of scintillators

航海常用名词、术语及其代 (符) 号

Navigation terms and symbols in common use

脉冲编码调制通信系统系列

Pulse code modulation communication system hierarchy

程序设计语言 最小 BASIC

Programming languages--Minimal BASIC

莫氏圆锥的强制传动型式及尺寸

The type and dimensions for positive drive of Morse tapers

纺织名词术语 (化纤部分)

Textile terms and terminology (Parts of chemical fibers)

电子设备用可变电容器的试验方法

Methods of test of variable capacitors in electronic equipment

塑料注射模具零件技术条件

Components of injection mould for plastics--Specification

钨钼及其合金的烧结坯条、棒材晶粒度测试方法

Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys

钨、钼条密度测定方法

Method for testing the density of tungsten and molybdenum bars

钨、钼粉末粒度分布测试方法(沉降天平法)

Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles

钨丝蠕变试验、高温处理及金相检查方法

Creep testing，high temperature treatment and metallographic examination of the tungsten wires

电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法

Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes

电真空器件及电光源用钨、钼材料电阻率的测试方法

Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes

掺杂钼条

Doped molybdenum bars

掺杂钨条

Doped tungsten bars

钼杆

Molybdenum rods

钨杆

Tungsten rods