GB/T 7920.12-2013.Road construction and road maintenance machinery and equipment-Asphalt pavers-Terminology and commercial specifications.1范围GB/T 7920.12规定了沥青混凝土摊...
GB/T 12703.5-2020.Textiles-Test methods for electrostatic propensity-Part 5:Test method using rotary mechanical friction.1范围GB/T 12703.5规定了使用旋转机械摩擦法测定织...
GB/T 5801-2020.Rolling bearings-Needle roller bearings with machined rings-Boundary dimensions , geometrical product specifications (GPS) and tolerance values.1范围GB/T 5801规定了...
GB 20178-2014.Earth-moving machinery-Machine safety labels-General principles.1范围GB 20178规定了牢固粘贴在土方机械上的机器安全标签设计和使用的通则和要...
GB/T 25697-2013.Road construction and road maintenance machinery and equipment Asphalt pavement hot-in-place recycling remixer.1范围GB/T 25697规定了沥青路面就地热再生复...
GB/T 24611-2020.Rolling bearings-Damage and failures-Terms , characteristics and causes.1范围.GB/T 24611对采用标准轴承钢制造的滚动轴承在使用中发生的失效模式...
GB/T 39348-2020.Space data and information transfer systems-TM (telemetry) synchronization and channel coding.1范围GB/T 39348规定了空间数据与信息传输系统中遥测同步...
GB/T 21154-2014.Earth-moving machinery- Methods of measuring the masses of whole machines , their equipment and components.1范围GB/T 21154规定了使用地中衡或力传感器,对...
GB 9706.243-2021.Medical electrical equipment-Part 2-43 : Particular requirements for the basic safety and essential performance of X-ray equipment for interventional procedures.201...
GB/T 20660-2020.Petroleum and natural gas industries-Control and mitigation of fires and explosions on offshore production installations- Requirements and guidelines.1范围GB/T 206...
