A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
Explosive atmospheres - Part 20-2: Material characteristics - Combustible dusts test methods
Explosive atmospheres - Part 34: Application of quality systems for ex product manufacture
Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines
Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use
Information technology - Open systems interconnection - Transport service definition
Information technology - Open Systems Interconnection - Protocol for providing the connection-mode transport service
Information technology - Artificial intelligence - Data life cycle framework
Information technology -- Data communications -- X.25 Packet Layer Protocol for Data Terminal Equipment
Information technology - Specification for a data descriptive file for information interchange
Information technology - Open Systems Interconnection - Session service definition
Information technology - Open Systems Interconnection - Connection-oriented Session protocol: Protocol specification
Information technology - Open Systems Interconnection - Connection-oriented Session protocol: Protocol Implementation Conformance Statement (PICS) proforma
Information technology - Open Systems Interconnection - Network service definition
Information technology - High density digital recording (HDDR) - Part 1: Unrecorded magnetic tape for (HDDR) applications
Information technology - High density digital recording (HDDR) - Part 2: Guide for interchange practice
Information technology - Protocol for providing the connectionless-mode network service: Protocol specification - Part 1:
Information technology - Protocol for providing the connectionless-mode network service - Part 2: Provision of the underlying service by an ISO/IEC 8802 subnetwork
Information technology - Protocol for providing the connectionless-mode network service: Provision of the underlying service by an X.25 subnetwork
Information technology - Protocol for providing the connectionless-mode network service: Provision of the underlying service by a subnetwork that provides the OSI data link service
Information technology - Protocol for providing the connectionless-mode network service: Provision of the underlying service by ISDN circuit-switched B-channels
Information technology - Telecommunications and information exchange between systems - DTE/DCE interface back-up control operation using ITU-T Recommendation V.24 interchange circuits
Information technology - Telecommunications and information exchange between systems - DTE to DTE direct connections
Information technology - Telecommunications and information exchange between systems - Twisted pair multipoint interconnections
Information technology - Magnetic stripes on savingsbooks
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