GB/T 32065.19-2020.Environmental test methods for oceanographic instruments-Part...

国家标准2023.08.01

GB/T 39398-2020.Monitoring and assessment parameters of international GNSS monit...

国家标准2023.08.01

GB/T 39443-2020.Means and interface specifications for public credit information...

国家标准2023.08.01

GB/T 39414.1-2020.Interface specification for signal in space of BeiDou navigati...

国家标准2023.08.01

GB/T 39253-2020.Additive manufacturing-Specification for directed energy deposit...

国家标准2023.08.01

GB/T 39316.1-2020.General resource of military and civilian-Meta data-Part 1 : S...

国家标准2023.08.01

GB/T 39315.5-2020.General resource of military and civilian-Data model-Part 5: P...

国家标准2023.08.01

GB/T 39409-2020.BeiDou grid location code.1范围GB/T 39409规定了北斗网格位置码的网格选择和编码规则。GB/T...

国家标准2023.08.01

GB/T 20975.8-2020.Methods for chemical analysis of aluminium and aluminium alloy...

国家标准2023.08.01

GB/T 19066.2-2020.Composite wave-serrated metal gaskets for pipe flanges-Part 2:...

国家标准2023.08.01