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ISO/IEC 20114:2004
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network (PISN) -- Inter-exchange signalling protocol -- Make call request supplementary service
现行 ICS 33 电信、音频和视频工程 2004 29 页 ¥2
ISO/IEC 20115:2004
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Use of QSIG for Message Centre Access (MCA) profile standard
现行 ICS 33 电信、音频和视频工程 2004 61 页 ¥5
ISO/IEC 20116:2004
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows - Message centre monitoring and mailbox identification supplementary services
现行 ICS 33 电信、音频和视频工程 2004 62 页 ¥5
ISO/IEC 20117:2004
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Message centre monitoring and mailbox identification supplementary services
现行 ICS 33 电信、音频和视频工程 2004 85 页 ¥5
ISO/IEC 20153:2025
Information technology - OASIS Common Security Advisory Framework (CSAF) v2.0 Specification
现行 ICS 35 信息技术、办公机械 2025 115 页 ¥5
ISO/IEC 2022:1994/COR1:1999
Corrigendum 1 - Information technology -- Character code structure and extension techniques -
现行 ICS 35 信息技术、办公机械 1994 1 页 ¥1
ISO/IEC 20237:2023
Information technology Sparkplug? version 3.0
现行 ICS 35 信息技术、办公机械 2023 123 页 ¥5
ISO/IEC 20243-1:2023
Information technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Part 1: Requirements and recommendations for mitigating maliciously tainted and counterfeit products
现行 ICS 35 信息技术、办公机械 2023 31 页 ¥2
ISO/IEC 20243-2:2023
Information technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Part 2: Assessment procedures for the O-TTPS
现行 ICS 35 信息技术、办公机械 2023 50 页 ¥3
ISO/IEC 20246:2017
Software and systems engineering - Work product reviews
现行 ICS 35 信息技术、办公机械 2017 42 页 ¥3
ISO/IEC 20248:2022
Information technology - Automatic identification and data capture techniques - Digital signature data structure schema
现行 ICS 35 信息技术、办公机械 2022 106 页 ¥5
ISO/IEC 20382-1:2017
Information technology - User interfaces - Face-to-face speech translation - Part 1: User interface
现行 ICS 35 信息技术、办公机械 2017 15 页 ¥1
ISO/IEC 20382-2:2017
Information technology - User interface - Face-to-face speech translation - Part 2: System architecture and functional components
现行 ICS 35 信息技术、办公机械 2017 19 页 ¥1
ISO/IEC 20543:2019
Information technology - Security techniques - Test and analysis methods for random bit generators within ISO/IEC 19790 and ISO/IEC 15408
现行 ICS 35 信息技术、办公机械 2019 40 页 ¥2
ISO/IEC 20546:2019
Information technology - Big data - Overview and vocabulary
现行 ICS 35 信息技术、办公机械 2019 12 页 ¥1
ISO/IEC 20547-3:2020
Information technology - Big data reference architecture - Part 3: Reference architecture
现行 ICS 35 信息技术、办公机械 2020 38 页 ¥2
ISO/IEC 20547-4:2020
Information technology - Big data reference architecture - Part 4: Security and privacy
现行 ICS 35 信息技术、办公机械 2020 59 页 ¥3
ISO/IEC 20582:2025
Software and systems engineering - Capabilities of build and deployment tools
现行 ICS 35 信息技术、办公机械 2025 32 页 ¥2
ISO/IEC 20619:2023
Information technology - C# specification suite
现行 ICS 35 信息技术、办公机械 2023 3 页 ¥1
ISO/IEC 20648:2024
Information technology - TLS specification for storage systems
现行 ICS 35 信息技术、办公机械 2024 14 页 ¥1