| Acronym | Meaning |
![](file.png) | NCP | National Contingency Plan (Superfund) |
![](file.png) | NCP | Net Community Productivity |
![](file.png) | NCPM | Noncritical Phase-matching |
![](file.png) | NCPTT | National Center For Preservation Technology And Training |
![](file.png) | NCRDS | National Coal Resources Data System |
![](file.png) | NCRP | National Council On Radiation Protection |
![](file.png) | NCRPM | National Council On Radiation Protection And Measurements |
![](file.png) | NCS | Notification Of Compliance Status |
![](file.png) | NCSCI | National Center For Standards And Certification Information |
![](file.png) | NCSE | National Council For Science And The Environment |
![](file.png) | NCSRP | National Contaminated Sites Remediation Program |
![](file.png) | NCTN | NASA Commercial Technology Network |
![](file.png) | NCTR | National Center For Toxicological Research |
![](file.png) | NCTTA | National Competitiveness Technology Transfer Act |
![](file.png) | NCV | Nerve Conduction Velocity |
![](file.png) | NCWQ | National Commission On Water Quality |
![](file.png) | ND | Nitrification Denitrification |
![](file.png) | NDA | New Drug Application |
![](file.png) | NDA | Nondestructive Assay |
![](file.png) | NDB | Nucleic Acid Database |
![](file.png) | NDB | Nondefective Bonding |
![](file.png) | NDBEPR | Nitrification-denitrification Biological Excess Phosphorus Removal |
![](file.png) | NDCEE | National Defense Center For Environmental Excellence |
![](file.png) | NDCT | Natural Draft Cooling Tower |
![](file.png) | NDDN | National Dry Deposition Network (US EPA) |
![](file.png) | NDDO | Neglect Of Diatomic Differential Overlap |
![](file.png) | NDE | Nondestructive Evaluation |
![](file.png) | NDF | Neutral Detergent Fiber |
![](file.png) | NDI | Nondestructive Inspection |
![](file.png) | NDIR | Nondispersive Infrared Analysis |
![](file.png) | NDLM | Nondiagonal Lagrange Multiplier |
![](file.png) | NDO | Neglect Of Differential Overlap |
![](file.png) | NDOL(ND0-L) | Neglect Of Differential Overlap-azimutal Quantum Number (of Valence Ao's) |
![](file.png) | NDP | Neutron Depth Profiling |
![](file.png) | NDP | Net Driving Pressure (in Membrane Reverse Osmosis) |
![](file.png) | NDPD | National Data Processing Division |
![](file.png) | NDPK | Nucleoside Diphosphate Kinase |
![](file.png) | NDR | Neg. Differential Resistance |
![](file.png) | NDSC | Network For The Detection Of Stratospheric Change |
![](file.png) | NDSL | Non-Domestic Substances List |
![](file.png) | NDT | Nil Ductility Temperature |
![](file.png) | NDT | Nondestructive Testing |
![](file.png) | NDTT | Nil Ductility Transition Temperature |
![](file.png) | NDUV | Non-dispersive Ultraviolet Analyzer |
![](file.png) | NDWAC | National Drinking Water Advisory Council |
![](file.png) | NDWBA | Normalized Distorted-wave Born Approximation |
![](file.png) | NEA | Nuclear Energy Agency |
![](file.png) | NEA | Negative Electron Affinity |
![](file.png) | NEAR | Near Earth Asteroid Rendezvous |
![](file.png) | NEAT | Near Earth Asteroid Tracking |