Home / Standards / GB/T 4089-2008 GB/T 4089-2008 Active Statistical interpretation of data Estimation and hypothesis test of parameter in Poisson distribution 数据的统计处理和解释 泊松分布参数的估计和检验 Standard Type GBT ICS 03.120.30 CCS A41 Status 现行 Issue Date 2008-07-16 Implementation 2009-01-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委