JT/T 747.3-2020 Transportation information resource catalog system-Part 3:Core metadata.1范围JT/T 747.3规定了交通运输信息资源目录体系中核心元数据的描述方法...
QB/T 2623.5-2003.Test methods of soaps Determination of content of ethanol-insoluble matter in soaps.1范围QB/T 2623.5规定了测定肥皂中乙醉不溶物含景的方法。QB/T ...
JT/T 747.2-2020 Transportation information resource catalog system-Part 2: Technical requirement.1范围JT/T 747.2规定了交通运输信息资源目录体系的目录内容服务和...
JT/T 747.1-2020 Transportation information resource catalog system-Part 1 : Framework.1范围JT/T 747.1规定了交通运输信息资源目录体系的技术架构、构建模式及互...
QB/T 2623.4-2003.Test methods of soaps Determination of moisture and volatile matter content in soaps-Oven method.1范围QB/T 2623.4规定了用烘箱法测定肥皂中的水分和挥...
JT/T 733-2021 Specifications for anti-corrosive coatings of port machinery steel structure.1范围JT/T 733规定了港口机械钢结构表面防腐涂层的总则.涂层体系工艺、...
QB/T 2623.3-2003.Test methods of soaps Determination of total alkali content and total fatty mattcr content in soaps.1范围QB/T 2623.3规定了一种同时测定肥皂中的总碱量...
JT/T 579-2004 Water transport engineering- Servo inclinometer.1范围JT/T 579规定了伺服式测斜仪的术语和定义、基本参数、技术要求、试验方法、检验规则、...
JT/T 574-2004 Water transport engineering- Pile static load measuring instrument.1范围JT/T 574规定了桩基静载仪(以下简称“静载仪")的产品结构、工作原理、技...
JT/T 570-2004 Water transport engineering- Propeller-type current meter.1范围JT/T 570规定了旋桨式流速仪的术语和定义、产品分类,技术要求试验方法、检验规...
