| TITLE | REFERENCE | DATE | STATUS |
| Interlock modification for RQ4 circuits in P1 | LHC-CIP-EC-0006 | 20204-03-xx | DRAFT |
| Automated Masking of the Global Protection Mechanism for Low Circuits Energies | LHC-CIP-EC-0005 | 2020-04-21 | Released |
| Global Protection Masking in the Powering Interlock System of the LHC | LHC-CIP-EC-0004 | 2017-03-13 | Released |
| Change of Interlocking of Powering and Access Systems | LHC-CIP-EC-0003 | 2013-01-29 | Released |
| Improvement of Transmission Dependability for the Powering Permit of 60A DOC | LHC-CI-EC-0004 | 2008-08-13 | Accepted |
| Change of protection and interlock scheme for the main quadrupole circuits of the LHC inner triplets | LHC-MQXA-EC-0001 | 2008-07-03 | Accepted |
| Revised Interlock Functionality for LHC Circuits of Interlock Type A | LHC-CIP-EC-0002 | 2007-06-13 | Accepted |
| Cable request for Connection Between Powering Interlock Controllers, AUG and UPS | LHC-CIP-EC-0001 | 2005-03-09 | Accepted |
Engineering Change Requests
Site maintained by A.Antoine and Y.Bastian