| EBCDIC | Extended Binary Coded Decimal Interchange Code |
|---|---|
| IMDG | International Maritime Dangerous Goods [code] |
| NDC | National Data Communications; National Drug Code; Naval Dental Clinic; nondifferentiated cell |
| NDCD | National Drug Code Directory |
| NEC | National Electrical Code; necrotizing enterocolitis; neuroendocrine cell; neuroendocrine convertase;... |