China National Standards

China crucibles GB Standards List

  •  China "crucibles" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 32652-2016 Fused quartz used for quartz ceramic crucibles for casting polycrystalline silicon
    多晶硅铸锭石英坩埚用熔融石英料    		 China National Standards
    crucibles
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