GB/T 39551.5-2020.Patent navigation guide-Part 5: Research and development.1范围GB/T 39551.5提供了研发活动类专利导航的通用指导。GB/T 39551.5适用于:一研发活动...
GB/T 39551.4-2020.Patent navigation guide-Part 4: Business operation.1范围GB/T 39551.4提供了企业经营类专利导航的通用指导。GB/T 39551.4适用于:一企业经营类专...
GB/T 38003.5-2020.General resource of military and civilian-Classification and coding-Part 5: Person.1范围GB/T 38003的本部分规定了军民通用资源中人员的分类原则和...
GB/T 20975.32-2020.Methods for chemical analysis of aluminium and aluminium alloys-Part 32: Determination of bismuth content.1范围GB/T 20975的本部分规定了碘化钾分光光度...
GB/T 38003.6-2020.General resource of military and civilian-Classification and coding-Part 6: Facilities.1范围GB/T 38003的本部分规定了军民通用资源中设施分类的原则...
GB/T 38003.2-2020.General resource of military and civilian-Classification and coding-Part 2 : Device- Civil transport ship.1范围GB/T 38003的本部分规定了军民通用资源中...
GB/T 39444-2020.General framework for standard system of public credit information.1范围GB/T 39444规定了公共信用信息标准总体架构的基本原则、总体架构和应用...
GB/T 39472-2020.Performance requirements and test methods for BeiDou navigation satellite system signal record and playback devices.1范围GB/T 39472规定了北斗卫星导航信号采...
GB/T 24980-2020.Rare earth long afterglow phosphors.1范围GB/T 24980规定了稀土长余辉荧光粉的技术要求、试验方法、检验规则、标志、包装、运输、贮存...
GB/T 39442-2020.Rules of public credit information resources identifications.1范围GB/T 39442规定了公共信用信息资源标识的编码原则、编码规则、标识管理、标...
