China National Standards

China temperature—High GB Standards List

  •  China "temperature—High" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40404-2021 Slag material—Measurement of melting temperature—High temperature metallographic method
    渣类材料 熔化温度的测定 高温金相法    		 China National Standards
    temperature—High
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