| MARC tag | Subfield | Description | Examples | 
|---|---|---|---|
| 046 | c | date-cancelled | 2015-07-08 | 
| q | date-proposed | ||
| r | date-approved | ||
| s | date-started | ||
| t | date-completed | ||
| x | current | yes | |
| 119 | a | experiment number/name (to be used in tagging HEP and HEPNames records) | CERN-LHC-ATLAS | 
| b | accelerator name | LHC | |
| u | main affiliation/location of the experiment (use institution short form from Institutions database) | CERN | |
| 245 | a | Full experiment name | NOvA: Numi off-axis Neutrino Appearance Experiment | 
| 372 | a | Experiment category | Intensity Frontier Cosmic Frontier  | 
| 419 | a | alternate experiment name | |
| 510 | a | name of related experiment | FNAL-E-0974 | 
| 0 | recid of related experiment | 1108254 | |
| w | type of relation: ‘a’ predecessor, ‘b’ successor | a | |
| 520 | a | description | |
| 65017 | a | field code | Experiment-HEP | 
| 2 | INSPIRE | ||
| 6531 | a | keywords | Neutrino physics | 
| 667 | a | non-public note | |
| 702 | a | Spokesperson (Family name, Given name) | |
| i | INSPIRE ID of spokesperson | ||
| d | start date | 2000-12-01 | |
| e | end date | ||
| z | Current | Current | |
| 710 | g | Collaboration name | ATLAS | 
| 8564 | u | url | |
| y | Link description | Link to external publications | |
| 980 | a | CORE | |
| 980 | a | EXPERIMENT |