Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
L.400migration | Q19/5 | | Carried to next study period | Q2_2018 | AAP | New | ETSI EE/EE2, some TC in IEC | Progressive migration of Telecom/ICT site to 400VDC sources and distribution | Medium |
L.1201 (ex L.architecture) | Q19/5 | | Approved 2014-03-01 | 2013 | AAP | New | IEC, ETSI | Architecture of power feeding systems of up to 400 VDC | Medium |
L.1202 (ex L.performance) | Q19/5 | | Approved 2015-04-22 | 2014 | AAP | New | IEC, ETSI | Methodologies for evaluating the performance of up to 400VDC power feeding system and its environmental impact | High |
L.1203 (ex L.DC marking) | Q19/5 | ETSI ES 203 408 | Approved 2016-02-22 | 2015 | AAP | New | - | Colour and marking identification of up to 400VDC power distribution for ICT systems | - |
L.1204 (ex L.ext_arch) | Q19/5 | | Approved 2016-06-29 | 2016 | AAP | New | - | Extended architecture of power feeding systems of up to 400 VDC | - |
L.1205 (ex L.renewable) | Q19/5 | ETSI TS 203 474 | Carried to next study period 2016-10-14 | 2016 | AAP | New | - | Interfacing of renewable energy or distributed power sources to up to 400 VDC power feeding systems | - |
L.dualpowerinput | Q19/5 | | Carried to next study period | Q4_2017 | AAP | New | ETSI EE/EE2, IEC | Impact on ICT equipment architecture of multiple AC or up to 400 VDC power | Medium |
L.ENST1overview | Q19/5 | | Carried to next study period | 2017 | AAP | New | - | Innovative energy storage technology for stationary use - Part 1: Overview of energy storage
| - |
L.ENST2battery | Q19/5 | | Carried to next study period | 2017 | AAP | New | - | Innovative energy storage technology for stationary use - Part 2: Battery
| - |
L.ENST3supercap | Q19/5 | | Carried to next study period | 2017 | AAP | New | ETSI EE, IEC TC21 and some other IEC groups | Innovative energy storage technology for stationary use - Part 3: Supercapacitor technology
| - |