GB/T 20840.102-2020.Instrument transformers-Part 102 : Ferroresonance oscillations in substations with inductive voltage transformers.1范围GB/T 20840的本部分给出了带有电磁...
GB/T 38837-2020.Specification for operation and maintenance of rural household latrine with three-compartment septic tank.1范围GB/T 38837规定了农村三格式户厕运行维护的...
GB/T 24034-2019.Environmental management-Environmental technology verification.1范围GB/T 24034规定了环境技术验证的原则、程序和要求。2规范性引用文件下列文...
GB/T 38838-2020.Technical specification for construction of rural household latrine connected to a sewer system.1范围GB/T 38838规定了农村集中下水道收集户厕建造的基...
GB/T 12706.4-2020.Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV(Um =40.5 kV)-Part 4:Test requirements on accessori...
GB/T 38962-2020.Personal health information code-Data format.1范围GB/T 38962规定了个人健康信息码数据的数据结构、数据元属性、数据格式和数据管理要求...
GB/T 38702-2020.Security management systems for the supply chain- Best practices for implementing supply chain security ，assessments and plans-Requirements and guidance.1范围GB/...
GB/T 33610.1-2019.Textiles-Determination of deodorant property-Part 1: General principle.1范围GB/T 33610的本部分规定了纺织品消臭性能测定方法的通则。GB/T 3361...
GB/T 16702-2019.Design code for mechanical components in nuclear island of pressurized water reactor nuclear power plants.1范围GB/T 16702规定了压水堆核电厂核岛机械设备...
GB/T 38880-2020.Technical specification of children mask.1范围GB/T 38880规定了儿童口罩(以下简称口罩)的术语和定义、分类与规格、技术要求、测试方法、...
