Home / Standards / GB/T 11297.7-1989 GB/T 11297.7-1989 Active Test method for resistivity and hall coefficient indium antimonide single crystals 锑化铟单晶电阻率及霍耳系数的测试方法 Standard Type GBT ICS N/A CCS L32 Status Active Issue Date 1989-03-31 Implementation 1990-01-01 Centralized Committee 国家标准委 Issuing Authority 国家标准委