GB/T 18029.26-2014.Wheelchairs-Part 26 : Vocabulary.1范围GB/T 18029.26给出了手动轮椅车、电动轮椅车(包括电动代步车)及其座椅系统的术语和定义。GB/T ...
GB/T 22148.2-2014.Test method on electromagnetic emissions- Part 2: Electronic control gear fordischarge lamps excluding fluorescent lamps.1范围GB/T 22148的本部分与CISPR15:20...
GB/Z 18039.7-2011.Electromagnetic compatibility-Environment-Voltage dips and short interruptions on public electric power supply systems with statistical measurement results.1范围...
GB/T 39167-2020.Test method of tensile shear for resistance spot and embossed projection welds.1范围GB/T 39167规定了金属材料电阻点焊及凸焊搭接接头的拉伸剪切试...
GB/T 39923-2021.Truffle.1范围GB/T 39923规定了块菌(松露)的技术要求.试验方法、检验规则及标志、包裴、运输.贮存。GB/T 39923适用于中华块菌/印度块...
GB/T 3780.27-2020.Carbon black-Part 27 : Determination of aggregate size distribution by disc centrifuge photosedimentometry.1范围GB/T 3780的本部分规定了一种基于炭黑在...
GB/T 14231-2021.Determination of efficiency for gear units.1范围GB/T 14231规定了齿轮装置传动效率台架的测试仪器、测试要求、测试方法、测试步骤、数据...
GB/T 18329.4-2021.Plain bearings-Metallic multilayer plain bearings-Part 4: Non-destructive ultrasonic transmission testing of bond of thickness greater than or equal to 0.3 mm.1范围...
GB/T 39164-2020.Tools for moulding-Thermal insulating sheets for injection moulds.1范围GB/T 39164规定了塑料和橡胶模用A型~C型隔热板的结构型式.尺寸、公差和标...
GB/T 39170-2020.Tools for moulding一Centring sleeves.1范围GB/T 39170规定了模具中垫块或模板对固定座板定位用空心定位销的结构型式、尺寸、公差和标记...
