GB/T 26036-2020.Aluminum alloy die forgings for automobile wheels.1 范围GB/T 26036规定了汽车轮毂用铝合金模锻件的要求、试验方法、检验规则及标志、包装...
GB/T 38915-2020.High temperature titanium alloy forgings for aerospace.1范围GB/T 38915规定了航空航天用高温钛合金锻件的技术要求、试验方法、检验规则和标...
GB/T 22578.3-2020.Electrical insulation systems (EIS)-Thermal evaluation of combined liquid and solid components-Part 3:Hermetic motor-compressors.1范围GB/T 22578.3适用于热应力...
GB/T 29311-2020.Electrical insulating materials and systems-AC voltage endurance evaluation.1范围GB/T 29311阐述了电气绝缘材料与系统电压耐久性试验相关的诸多因...
GB/T 6770-2020.Special safety regulations for driver's cabs of locomotives.1范围GB/T 6770规定了机车司机室的术语和定义,对破坏性外力的保护性措施、对车内惯...
GB/T 38808-2020.Waves webs section steel for building structures.1范围GB/T 38808规定了建筑结构用波纹腹板型钢的代号、订货内容、尺寸、外形、重量及允许...
GB/T 38815-2020.Superalloy powders atomized by plasma rotating electrode process.1范围GB/T 38815规定了采用等离子旋转电极法雾化高温合金粉末的订货内容、尺寸...
GB/T 15579.10-2020.Arc welding equipment-Part 10 : Electromagnetic compatibility(EMC) requirements.1范围GB/T 15579的本部分规定了:a) 射频发射的标准和试验方法;b)谐...
GB/T 36014.2-2020.Industrial process control devices-Radiation thermometers-Part 2: Determination of the technical data for radiation thermometers.1范围GB/T 36014.2给出了确定辐...
GB/T 11376-2020.Metallic and other inorganic coatings-Phosphate conversion coating of metals.1范围GB/T 11376规定了确定磷化膜要求的方法。GB/T 11376适用于黑色金属...
