Home / Standards / GB/T 13336-2019 GB/T 13336-2019 Active The series model of hydrometrical instruments 水文仪器系列型谱 Standard Type GBT ICS 07.060 CCS N93 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 水利部 Drafting Unit N/A