GB 18613-2020.Minimum allowable values of energy efficiency and values of efficiency grades for motors.1范围GB 18613规定了三相异步电动机、单相异步电动机、空调器...
GB 19761-2020.Minimum allowable values of energy efficiency and energy efficiency grades for fan.1范围GB 19761规定了通风机的能效等级、能效限定值及试验方法和技...
GB 24155-2020.Safety specifications for electric motorcycles and electric mopeds.1范围GB 24155规定了纯电动摩托车、纯电动轻便摩托车安全的一般要求、电气安...
GB/T 38674-2020.Information security technology-Guideline on secure coding of application software.1范围GB/T 38674提出了应用软件安全编程的通用框架,从提升软件安...
GB 7300.601-2020.Feed additives-Part 6 : Non-protein nitrogen- Urea.1范围GB 7300的本部分规定了饲料添加剂尿素的要求、试验方法、检验规则、标签、包装、...
GB/T 38647.2-2020.Information technology-Security techniques-Anonymous digital signatures-Part 2:Mechanisms using a group public key.1范围GB/T 38647的本部分规定了采用群组...
GB/T 38634.4-2020.Systems and software engineering一Software testing一Part 4:Test techniques.1范围GB/T 38634的本部分定义了在GB/T 38634.2测试设计和实现过程中使用...
GB/T 38634.3-2020.Systems and software engineering-Software testing一Part 3:Test documentation.1范围GB/T 38634的本部分规定了软件测试文档模板。测试文档是GB/T ...
GB 7300.103-2020.Feed additives-Part 1 : Amino acids ，their salts and analogues-Methionine hydroxy analogue.1范围GB 7300的本部分规定了饲料添加剂蛋氨酸羟基类似物...
GB 7300.203-2020.Feed additive-Part 2: Vitamins, provitamins and chemically well-defined substances having similar effect-Betaine.1范围GB 7300的本部分规定了饲料添加剂甜...
