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ISO/IEC 21559-3:2022
Telecommunications and information exchange between systems - Future network protocols and mechanisms - Part 3: Networking of everything
现行 ICS 35 信息技术、办公机械 2022 39 页 ¥2
ISO/IEC 21617-1:2025
Information technology - JPEG Trust - Part 1: Core foundation
现行 ICS 35 信息技术、办公机械 2025 55 页 ¥3
ISO/IEC 21617-1:2026
Information technology - JPEG Trust - Part 1: Core foundation
现行 ICS 35 信息技术、办公机械 2026 73 页 ¥5
ISO/IEC 21778:2017
Information technology - The JSON data interchange syntax
现行 ICS 35 信息技术、办公机械 2017 6 页 ¥1
ISO/IEC 21794-1:2020
Information technology - Plenoptic image coding system (JPEG Pleno) - Part 1: Framework
现行 ICS 35 信息技术、办公机械 2020 20 页 ¥1
ISO/IEC 21794-2:2021/AMD1:2021
Amendment 1 - Information technology - Plenoptic image coding system (JPEG Pleno) - Part 2: Light field coding - Profiles and levels for JPEG Pleno light field coding system
现行 ICS 35 信息技术、办公机械 2021 3 页 ¥1
ISO/IEC 21794-3:2021
Information technology - Plenoptic image coding system (JPEG Pleno) - Part 3: Conformance testing
现行 ICS 35 信息技术、办公机械 2021 16 页 ¥1
ISO/IEC 21794-4:2022
Information technology - Plenoptic image coding system (JPEG Pleno) - Part 4: Reference software
现行 ICS 35 信息技术、办公机械 2022 15 页 ¥1
ISO/IEC 21794-6:2025
Information technology - Plenoptic image coding system (JPEG Pleno) - Part 6: Learning-based point cloud coding
现行 ICS 35 信息技术、办公机械 2025 54 页 ¥3
ISO/IEC 21823-1:2019
Internet of Things (IoT) - Interoperability for IoT systems - Part 1: Framework
现行 ICS 33 电信、音频和视频工程 2019 20 页 ¥1
ISO/IEC 21823-2:2020
Internet of Things (IoT) - Interoperability for IoT systems - Part 2: Transport interoperability
现行 ICS 35 信息技术、办公机械 2020 18 页 ¥1
ISO/IEC 21823-3:2021
Internet of Things (IoT) - Interoperability for IoT systems - Part 3: Semantic interoperability
现行 ICS 35 信息技术、办公机械 2021 47 页 ¥3
ISO/IEC 21823-4:2022
Internet of Things (IoT) - Interoperability for IoT systems - Part 4: Syntactic interoperability
现行 ICS 33 电信、音频和视频工程 2022 43 页 ¥3
ISO/IEC 21827:2008
Information technology -- Security techniques -- Systems Security Engineering -- Capability Maturity Model? (SSE-CMM?)
现行 ICS 35 信息技术、办公机械 2008 144 页 ¥5
ISO/IEC 21836:2020
Information technology - Data centres - Server energy effectiveness metric
现行 ICS 35 信息技术、办公机械 2020 70 页 ¥5
ISO/IEC 21838-1:2021
Information technology - Top-level ontologies (TLO) - Part 1: Requirements
现行 ICS 01 综合、术语学、标准化、文献 2021 23 页 ¥2
ISO/IEC 21838-2:2021
Information technology - Top-level ontologies (TLO) - Part 2: Basic Formal Ontology (BFO)
现行 ICS 01 综合、术语学、标准化、文献 2021 13 页 ¥1
ISO/IEC 21838-3:2023
Information technology - Top-level ontologies (TLO) - Part 3: Descriptive ontology for linguistic and cognitive engineering (DOLCE)
现行 ICS 01 综合、术语学、标准化、文献 2023 7 页 ¥1
ISO/IEC 21838-4:2023
Information technology - Top-level ontologies (TLO) - Part 4: TUpper
现行 ICS 01 综合、术语学、标准化、文献 2023 7 页 ¥1
ISO/IEC 21878:2018
Information technology - Security techniques - Security guidelines for design and implementation of virtualized servers
现行 ICS 35 信息技术、办公机械 2018 22 页 ¥2