title>GB/T 4195-1984 Test method for particle size distribution of tungsten and molybdenum powders (sedimentation balance method) - GB/T 4195-1984 - Chinese standardNet - bzxz.net
Standard ID: GB/T 4195-1984
Standard Name: Test method for particle size distribution of tungsten and molybdenum powders (sedimentation balance method)
Chinese Name: 钨,钼粉末粒度分布测试方法(沉降天平法)
Standard category:National Standard (GB)
state:in force
Date of Release1984-03-09
Date of Implementation:1984-01-01
Standard ICS number:Metallurgy>>Metal Material Testing>>77.040.30 Chemical Analysis of Metal Materials
Standard Classification Number:Metallurgy>>Methods for testing physical and chemical properties of metals>>H21 Methods for testing physical properties of metals
Release date:1984-03-09
Review date:2004-10-14
Drafting unit:770 Factory
Focal point unit:Ministry of Information Industry (Electronics)
Publishing department:Ministry of Information Industry (Electronics)
competent authority:Ministry of Information Industry (Electronics)