China National Standards

China materials—Inert GB Standards List

  •  China "materials—Inert" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 38976-2020 Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method
    硅材料中氧含量的测试 惰性气体熔融红外法    		 China National Standards
    materials—Inert
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