Information technology. Open systems interconnection The Directory: Key management and public-key infrastructure establishment maintenance
€383.00
BS ISO/IEC 9594-11 Information technology - Open systems interconnection directory Part 11: Protocol specifications for secure operations
€42.00
Information technology - Open systems interconnection - Part 9: The Directory: Replication - Amendment 1: Miscellaneous enhancements
€20.00
Information technology - Open systems interconnection - Part 8: The Directory: Public-key and attribute certificate frameworks - Amendment 1: Miscellaneous enhancements
Information technology - Open systems interconnection - Part 5: The Directory: Protocol specifications - Amendment 1: Miscellaneous enhancements
Information technology - Open systems interconnection - Part 7: The Directory: Selected object classes - Amendment 1: Miscellaneous enhancements
Information technology - Open systems interconnection - Part 6: The Directory: Selected attribute types - Amendment 1
€199.00
Information technology - Open systems interconnection - Part 3: The Directory: Abstract service definition - Amendment 1: Miscellaneous enhancements
Information technology - Open systems interconnection - Part 1: The Directory: Overview of concepts, models and services - Amendment 1: Miscellaneous enhancements
Information technology - Open systems interconnection - Part 12: The Directory: Key management and public-key infrastructure establishment and maintenance
€250.00
Information technology - Open systems interconnection - Part 2: The Directory: Models - Amendment 2: Miscellaneous enhancements
€175.00
Information technology - Open systems interconnection - Part 4: The Directory: Procedures for distributed operation - Amendment 1: Miscellaneous enhancements
Industrial communication networks - Fieldbus specifications - Part 5-28: Application layer service definition - Type 28 elements (IEC 61158-5-28:2023); English version EN IEC 61158-5-28:2023
€185.05
BS EN IEC 60947-7-2 Low-voltage switchgear and controlgear Part 7-2: Ancillary equipment – Protective conductor terminal blocks for copper conductors
€23.00
OPC Unified Architecture Safety
€404.00
