GB/T 40287-2021.General framework of information and communication for electric internet of things.1范围GB/T 40287规定了电力物联网的概念模型、参考体系架构、通信...
GB/T 40204-2021.General rules of two dimensional barcodes for traceability.1范围GB/T 40204规定了追溯二维码的基本要求、数据结构、信息处理、符号和符号质量...
GB/T 27021.2-2021.Conformity assessment- Requirements for bodies providing audit and certification of management systems- Part 2: Competence requirements for auditing and certificat...
GB/T 40208-2021.Core metadata of logistics information resource.GB/T 40208给出了物流信息资源分类,规定了核心元数据模式.元数据描述方法、核心元数据描述...
GB/T 40205-2021.Information and documentation- Schema for holdings in formation.1范围GB/T 40205规定了用于查询响应的馆藏信息格式,适用于包含实体资源和电子资...
GB/T 40094.4-2021.Electronic commerce data transaction-Part 4: Privacy protection specification.1范围GB/T 40094的本部分规定了电子商务数据交易中隐私保护总则,数...
GB/T 40290-2021.Cross-border electronic commerce-Specification for import commodity information release.1范围GB/T 40290规定了跨境电子商务交易中进口商品信息发布的...
GB/T 12604.6-2021.Non-destructive testing-Terminology- Eddy current testing.1范围GB/T 12604.6界定了涡流检测的术语和定义。2规范性引用文件GB/T 12604.6没有规范...
GB/T 40332-2021.Non-destructive testing一Ultrasonic testing-Characterization and verification of ultrasonic thickness measuring equipment.1范围GB/T 40332规定了脉冲回波超声...
GB/T 40214-2021.Document kinds for electrical and instrumentation projects in the process industry.1范围GB/T 40214定义了在流程工业中电气及仪器仪表工程所需的特定...
