资质认证
- ISO/IEC 9594-8:2020
- Information technology - Open systems interconnection - Part 8: The Directory: Public-key and attribute certificate frameworks
- 2020-11-30
- ISO/IEC 9594-7:2020
- Information technology - Open systems interconnection - Part 7: The Directory: Selected object classes
- 2020-11-30
- ISO/IEC 9594-6:2020
- Information technology - Open systems interconnection - Part 6: The Directory: Selected attribute types
- 2020-11-30
- ISO/IEC 9594-5:2020
- Information technology - Open systems interconnection - Part 5: The Directory: Protocol specifications
- 2020-11-30
- ISO/IEC 9594-4:2020
- Information technology - Open systems interconnection - Part 4: The Directory: Procedures for distributed operation
- 2020-11-30
- ISO/IEC 9594-3:2020
- Information technology - Open systems interconnection - Part 3: The Directory: Abstract service definition
- 2020-11-30
- ISO/IEC 30113-61:2020
- Information technology - Gesture-based interfaces across devices and methods - Part 61: Single-point gestures for screen readers
- 2020-11-30
- ISO/IEC 9594-1:2020
- Information technology - Open systems interconnection - Part 1: The Directory: Overview of concepts, models and services
- 2020-11-30
- ISO 23221:2020
- Pipeline corrosion control engineering life cycle — General requirements
- 2020-11-30
- ISO/IEC 9594-1:2020
- Information technology — Open systems interconnection — Part 1: The Directory: Overview of concepts, models and services
- 2020-11-30
- ISO/IEC 9594-6:2020
- Information technology — Open systems interconnection — Part 6: The Directory: Selected attribute types
- 2020-11-30
- ISO/IEC 9594-5:2020
- Information technology — Open systems interconnection — Part 5: The Directory: Protocol specifications
- 2020-11-30
- ISO/IEC 9594-9:2020
- Information technology — Open systems interconnection — Part 9: The Directory: Replication
- 2020-11-30
- ISO/IEC 9594-7:2020
- Information technology — Open systems interconnection — Part 7: The Directory: Selected object classes
- 2020-11-30
- ISO/IEC 9594-3:2020
- Information technology — Open systems interconnection — Part 3: The Directory: Abstract service definition
- 2020-11-30
- ISO/IEC 9594-8:2020
- Information technology — Open systems interconnection — Part 8: The Directory: Public-key and attribute certificate frameworks
- 2020-11-30
- ISO 21637:2020
- Solid recovered fuels — Vocabulary
- 2020-11-30
- ISO/IEC 9594-4:2020
- Information technology — Open systems interconnection — Part 4: The Directory: Procedures for distributed operation
- 2020-11-30
- ISO 14065:2020
- General principles and requirements for bodies validating and verifying environmental information
- 2020-11-30
- ISO/IEC 30113-61:2020
- Information technology — Gesture-based interfaces across devices and methods — Part 61: Single-point gestures for screen readers
- 2020-11-30
