Information technology. Data communications. X.25 packet layer protocol for data terminal equipment
€404.00
Information technology. Telecommunications and information exchange between systems. Provision of the OSI connection-mode network service by packet mode terminal equipment connected to an Integrated Services Digital Network (ISDN)
€193.00
Information processing systems. Open systems interconnection. LOTOS. A formal description technique based on the temporal ordering of observational behaviour
Specification for use of X.25 to provide the OSI connection-mode network service
Information technology. Open systems interconnection. Procedures for the operation of OSI registration authorities Registration object identifier component values joint ISO-CCITT use
€165.00
Information technology - Open Systems Interconnection - The Directory - Part 5: Protocol specifications
€74.00
Information technology - Open Systems Interconnection - The Directory - Part 1: Overview of concepts, models and services
Information technology - Open Systems Interconnection - The Directory - Part 6: Selected attribute types
Information technology - Open Systems Interconnection - The Directory - Part 4: Procedures for distributed operation
Information technology - Open Systems Interconnection - The Directory - Part 2: Models
Information technology - Open Systems Interconnection - The Directory - Part 7: Selected object classes
Information technology - Open Systems Interconnection - The Directory - Part 3: Abstract service definition
Information technology - Open Systems Interconnection - The Directory - Part 8: Authentication framework
Information technology - Open Systems Interconnection - Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1)
Information processing systems - Open Systems Interconnection - Service definition for the Association Control Service Element - Amendment 1
