Home / Standards / GB/T 27959-2011 GB/T 27959-2011 Active Low temperature disaster of southern rice,rapeseed and orange 南方水稻、油菜和柑桔低温灾害 Standard Type GBT ICS 07.060 CCS A47 Status 现行 Issue Date 2011-12-30 Implementation 2012-03-01 Responsible Dept 中国气象局 Drafting Unit 中国气象局