TC 21

Next virtual meeting of TC 21 to be held from 2021-09-16 (starting time: 12 am CEST) to 2021-09-16 (approximate finishing time: 3 pm CEST) - Announcement and Registration

Draft agenda for the meeting to be held via web conference from 2021-09-16 (starting time: 12 am CEST) to 2021-09-16 (approximate finishing time: 3 pm CEST)

IEC 62660-3 ED2: Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 3: Safety requirements

Result of Questionnaire on 21/1050/Q: Nomination for Convenor of  21/ 11: Secondary high temperature cells and batteries

IEC TS 61044 ED1: Opportunity-charging of lead-acid traction batteries

Result of Voting on 21/1064/NP - PNW TS 21-1064 ED1: Opportunity-charging of lead-acid traction batteries

Call for nominations for the Chair of  21: Secondary cells and batteries

Compilation of Comments on 21/1057/CD - IEC 62660-3 ED2: Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 3: Safety requirements

Result of Voting on 21/1071/FDIS - IEC 62485-6 ED1: Safety requirements for secondary batteries and battery installations - Part 6: Safe operation of lithium-ion batteries in traction applications

Result of Voting on 21/1069/FDIS - IEC 62485-5 ED1: Safety requirements for secondary batteries and battery installations - Part 5: Safe operation of stationary lithium ion batteries

Result of Voting on 21/1052/CDV - IEC 60095-2 ED5: Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terminals

Result of Voting on 21/1051/CDV - IEC 60095-4 ED3: Lead-acid starter batteries - Part 4: Dimensions of batteries for heavy vehicles

IEC 62485-6 ED1: Safety requirements for secondary batteries and battery installations - Part 6: Safe operation of lithium-ion batteries in traction applications

IEC 62485-5 ED1: Safety requirements for secondary batteries and battery installations - Part 5: Safe operation of stationary lithium ion batteries

Result further to the circulation of the “Proposed corrigendum in IEC 63193 Ed1” Questionnaire (21/1068/Q)

Result of Questionnaire on 21/1065/Q: Questionnaire - Nomination of a Convenor in IEC TC21
Change of Convenership

IEC 62485-6 ED1: Safety requirements for secondary batteries and battery installations - Part 6: Safe operation of lithium-ion batteries in traction applications

IEC 62485-5 ED1: Safety requirements for secondary batteries and battery installations - Part 5: Safe operation of stationary lithium ion batteries

Project standard for Lead-acid batteries or auxiliary power supply systems on rolling stock of railways Activity lead by IEC TC9 - Electrical equipment and systems for railways

Proposed corrigendum on IEC 63193 ED1, Questionnaire

Result further to the circulation of the “Questionnaire on the creation of MT 62902” (21/1059/Q)

Revised Result of Voting on 21/1044/DTR - IEC TR 61431 ED2: Guide for the use of monitor systems for lead-acid traction batteries

Nomination of a Convenor in IEC TC21 - Change of Convenership

Result of Voting on 21/1056/FDIS - IEC 63193 ED1: Lead-acid batteries for propulsion power of lightweight vehicles – General requirements and methods of test

Result of 21/1055/Q: Questionnaire for the Conversion of IEC TR 61044, Opportunity-Charging of lead-traction batteries, into a TS

PNW TS 21-1064 ED1: Opportunity-charging of lead-acid traction batteries

Result of Voting on 21/1045/NP - PNW 21-1045: Requirements for reuse of secondary batteries

IEC 60095-4 ED3: Lead-acid starter batteries - Part 4: Dimensions of batteries for heavy vehicles

IEC 60095-2 ED5: Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terminals

IEC 62660-3 ED2: Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 3: Safety requirements

Call for experts

Questionnaire on the creation of MT 62902

This document has been withdrawn

IEC 63193 ED1: Lead-acid batteries for propulsion power of lightweight vehicles – General requirements and methods of test

Result of Voting on 21/1030/CDV - IEC 63193 ED1: Lead-acid batteries for propulsion of lightweight means of locomotion – General requirements and methods of test

Proposed text for Questionnaire (Q) for the Conversion of IEC TR 61044 – Opportunity-Charging of lead-traction batteries

Result of Voting on 21/1044/DTR - IEC TR 61431 ED2: Guide for the use of monitor systems for lead-acid traction batteries

Result of Voting on 21/1043/DTR - IEC TR 61044 ED3: Opportunity-charging of lead-acid traction batteries

Result of Voting on 21/1030/CDV - IEC 63193 ED1: Lead-acid batteries for propulsion of lightweight means of locomotion – General requirements and methods of test

Nomination of Convenor for IEC TC 21/WG 11

Result of Voting on 21/1040/FDIS - IEC 62984-3 ED1: High-temperature secondary batteries – Part 3: Sodium-based batteries - Performance requirements and tests