GB/T 38371.3-2020.Specification of digital content object storage, reuse and exchange-Part 3: Object conformance examination method.1范围GB/T 38371的本部分规定了数字内容对...
GB/T 38654-2020.Public information guidance systems-Guidelines for planning and design.1范围GB/T 38654提供了规划和设计公共信息导向系统项目(以下简称“项目”...
GB/T 15566.3-2020.Public information guidance systems-Setting principles and requirements- Part 3: Railway passenger station.1范围GB/T 15566的本部分规定了铁路旅客车站公...
GB/T 38656-2020.Specification of date exchange for special equipment IoT system.1范围GB/T 38656规定了电梯设备、起重机械、锅炉、气瓶、移动式压力容器五类特...
GB/T 38700-2020.Data element of special equipment traceability system.1范围GB/T 38700规定了特种设备追溯数据元基本要求、追溯系统基础信息数据元和追溯设...
GB/T 3098.23-2020.Mechanical properties of fasteners-M42~M72 bolts, screws and studs.1范围GB/T 3098.23规定了由合金钢制造的、在环境温度为10 °C~35 °C条件下进行...
GB/T 38710-2020.Guidelines for oil and gas transmission pipeline geographic information system development.1范围GB/T 38710给出了油气输送管道地理信息系统的总体设计...
GB/T 38650-2020.Safety information markings of piping systems-Design principles and requirements.1范围GB/T 38650规定了管道系统安全信息标记的要素内容、各要素的...
GB/T 896-2020."E"rings.1范围GB/T 896规定了公称直径d2=0.8 mm~30 mm开口挡圈(以下简称挡圈)的代号、型式尺寸、承载能力、极限转速、沟槽设计、技术...
GB/T 24260-2020.Petroleum seismic geophone.1范围GB/T 24260规定了石油地震检波器(以下简称检波器)的分类、要求、试验方法、检验规则以及标志、包装、...