China National Standards

China Ferroalloys Sampling testing GB Standards List


  •  China "Ferroalloys Sampling testing" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 13247-1991 Ferroalloys--Sampling and testing methods for determination of grain size
    铁合金产品粒度的取样和检测方法
    China National Standards
    Ferroalloys Sampling testing

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