Home / Standards / GB/T 4885-1985 GB/T 4885-1985 Abolished One-sided reliability confidence lower limit (Normal distribution complete sample) 正态分布完全样本可靠度单侧置信下限 Standard Type GBT ICS N/A CCS A41 Status Abolished Issue Date 1985-01-29 Implementation 1985-10-01 Centralized Committee 国家标准委 Issuing Authority 国家标准委