Environmental Engineering (EE) - Energy Efficiency measurement methodology and metric for servers (Endorsement of the English version EN 303 470 V1.1.1 (2019-03) as a German standard).
€16.45
Environmental Engineering (EE) - Energy Efficiency measurement methodology and metrics for Network Function Virtualisation (NFV) (Endorsement of the English version EN 303 471 V1.1.1 (2019-01) as a German standard).
Application integration at electric utilities - System interfaces for distribution management - Part 5: Distributed energy optimization (IEC 57/2091/FDIS:2019); English version FprEN IEC 61968-5:2019
€150.65
Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in power utility automation systems related to IEDs (IEC 61850-6:2009 + A1:2018); English version EN 61850-6:2010 + A1:2018.
€423.74
Objective reference equivalent meter; construction and application
€63.27
Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT recommendation X.25 (1984) interface; requirements applicable to DTEs subscribing to Link Access Procedure Balanced (LAPB) extended (modulo 128) operation; english version ETS 300123:1991
€41.78
Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT recommendation X.25 (1984) interface; requirements applicable to DTEs subscribing to Multilink operation; english version ETS 300124:1991
€77.20
Network Aspects (NA); connectionless broadband data service (CBDS); part 1: overview; English version ETS 300217-1:1992
Network Aspects (NA); Connectionless Broadband Data Service (CBDS); part 2: basic bearer service definition; English version ETS 300217-2:1992
Network Aspects (NA); Connectionless Broadband Data Service (CBDS); part 3: definition of supplementary services; English version ETS 300217-3:1992
Network Aspects (NA); Connectionless Broadband Data Service (CBDS); part 4: address screening supplementary service; English version ETS 300217-4:1992
Private Telecommunication Network (PTN); signalling at the S-reference point; generic keypad protocol for the support of supplementary services; English version ETS 300190:1992
Private Telecommunication Network (PTN); signalling protocol at the S-reference point; identification supplementary services; English version ETS 300191:1992
Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992
Private Telecommunication Network (PTN); signalling at the S-reference point; generic feature key management protocol for the control of supplementary services; English version ETS 300240:1993
