Home / Standards / GB/T 32652-2016 GB/T 32652-2016 Active 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 Standard Type GBT ICS 31.030 CCS L90 Status 现行 Issue Date 2016-04-25 Implementation 2016-11-01 Responsible Dept 国家标准委 Drafting Unit N/A