熟妇人妻一区二区三区四区,久久ER99热精品一区二区,真实的国产乱XXXX在线,性XXXX18精品A片一区二区


ZH

KR

JP

ES

RU

DE

powder distribution

powder distribution, Total:6 items.

In the international standard classification, powder distribution involves: Testing of metals, Particle size analysis. Sieving, Powder metallurgy.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, powder distribution

  • GB/T 13220-1991 Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave
  • GB/T 13221-2004 Nanometer powder--Determination of particle size distribution--Small angle X-ray scattering method
  • GB/T 4195-1984 Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles
  • GB/T 6524-1986 Determination of particle size distribution of metallic powders by method of photosedimentation
  • GB 6524-1986 Determination of Particle Size Distribution of Metal Powders - Light Transmission Method

RO-ASRO, powder distribution

  • STAS SR 13203-1994 Metallic powders. Determination of size distribution of powders. Diffraction method




Copyright ?2007-2023 ANTPEDIA, All Rights Reserved