Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion (ISO 10846-5:2008)
Edition 2009-06-01

Household electric instantaneous water heaters - Methods for measuring the performance - Part 2-2: Efficiency of single point of use electric instantaneous water heaters ((IEC 63159-2-2:2021) EN IEC 63159-2-2:2021) (german version)
Edition 2023-11-01

Private integrated services network (PISN) - Inter-exchange signalling protocol - Cordless terminal authentication supplementary services - Part 2: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification for the VPN "b" service entry point (V1.2.1)
Edition 2014-04-05

Private integrated services network (PISN) - Inter-exchange signalling protocol - Call transfer supplementary services for the VPN "b" service entry point - Part 2: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.2.1)
Edition 2014-03-19

Integrated Services Digital Network (ISDN) Digital Subscriber Signalling No.one (DSS1) protocol - Generic functional protocol for the support of supplementary services at the "b" service entry point for Virtual Private Network (VPN) applications - Part 1: protocol specification
Edition 2002-04-01

Telecommunications - Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call completion supplementary service for the VPN b service entry point - Part 1: test Suite Structure and Test Purposes (TSS&TP) specification (V1.1.4)
Edition 2005-12-01

Information technology; telecommunications and information exchange between systems; twisted pair multipoint interconnections
Edition 1993-12