QB/T 2724-2018.Leather- Chemical tests-Determination of pH.QB/T 2724规定了皮革水萃取液pH和稀释差的测定方法。QB/T 2724适用于各种类型的皮革。2规范性引用...
QC/T 254-2019.The cash carrying vehicles.1范围1.1 QC/T 254规定了运钞车的术语和定义，产品分类，技术要求，试验方法，检验规则以及标志、运输、储...
QB/T 2717一2018.Leather一Chemical tests- Determination of volatile matter.QB/T 2717规定了皮革中挥发物含量的测定方法QB/T 2717适用于各种类型的皮革。2 规范...
QC/T 247-2017.Technology requirements of fuel-gas system for LPG vehicles.1范围QC/T 247规定了液化石油气汽车燃气系统(以下简称燃气系统)的定义和技术要求。...
QC/T 245-2017.Technology requirements of fuel gas system for CNG vehicles.1范围QC/T 245规定了压缩天然气汽车燃气系统(以下简称燃气系统)的定义和技术要求。...
QB/T 2714-2018.Leather - Physical and mechanical tests 一Determination of flex resistance.QB/T 2714规定了干态的或湿态的皮革、皮革涂层的耐折丰度的测定方法。...
QC/T 243-2018.Flatness requirements and test methods of w heel attachment face.1范围1.1 QC/T 243规定了汽车车轮安装面平面度要求和检测方法。1.2 QC/T 243适用于汽...
QC/T 242-2014.Static unbalance requirements and test methods of vehicle wheels.1范围QC/T 242规定了车轮静不平衡量要求及检测方法。QC/T 242适用于汽车车轮。2规...
QB/T 2707-2018.Leather-Physical and mechanical tests- Sample preparation and conditioning (ISO 2419: 2012, Leather-Physical and mechanical tests- Sample preparation and conditioning...
QC/T 240-2014.Disc wheels-Measurement methods for dimensional characteristics of attachment on hub.1范围QC/T 240规定了汽车辐板式车轮在轮毂上安装尺寸的检验方法...
