| Acronym | Meaning |
| PLC | Programmable Logic Controller |
| TAI | Thermal Alteration Index |
| TEF | Toxicity Equivalency Factor |
| AIT | Autoignition Temperature(s) |
| NLSD | Nonlocal Spin Density (functional Theory) |
| TDLAS | Tunable Diode Laser Absorption Spectroscopy |
| UNEP | United Nations Environmental Program |
| CPPA | Canadian Pulp And Paper Association |
| CTA | Classical Trajectory Approximation (in Mol.-collision Calcns.) |
| BHT | Brinell Hardness Test |