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BS PD CEN ISO/TR 20659‑2:2024 Rheological test methods. Fundamentals...

BS PD ISO/IEC TS 18013‑7:2024 Historical[ Withdrawn ] Personal...

BS PD ISO/TS 20790:2024 Oil and gas industries including lower carbon...

BS PD CEN ISO/TR 8124‑8:2024 Safety of toys - Age determination. First...

BS PD ISO/IEC TS 8236-2:2025 Information technology. Provisioning,...

BS PD CEN/TR 14380:2024 Lighting applications. Tunnel lighting standard...


BS PD CEN/TR 16389:2025 Automotive fuels. Paraffinic diesel fuel and...
ITU-T X.25 Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit
ITU-T X.260 Information technology - Framework for protocol identification and encapsulation
ITU-T X.320 General arrangements for interworking between Integrated Services Digital Networks (ISDNs) for the provision of data transmission services
ITU-T V.38 A 48/56/64 kbit/s data circuit-terminating equipment standardized for use on digital point-to-point leased circuits
ITU-T X.75 Packet-switched signalling system between public networks providing data transmission services
ITU-T X.160 Architecture for customer network management service for public data networks
ITU-T X.301 Description of the general arrangements for call control within a subnetwork and between subnetworks for the provision of data transmission services
ITU-T X.325 General arrangements for interworking between Packet-Switched Public Data Networks (PSPDNs) and Integrated Services Digital Networks (ISDNs) for the provision of data transmission services
ITU-T X.321 General arrangements for interworking between Circuit-Switched Public Data Networks (CSPDNs) and Integrated Service Digital Networks (ISDNs) for the provision of data transmission services
ITU-T X.300 General principles for interworking between public networks and between public networks and other networks for the provision of data transmission services
ITU-T F.72 The international telex service - General principles and operational aspects of a store and forward facility