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| ASHRAE | American Society of Heating, Refrigerating, and Air-Conditioning Engineers |
| BLASB | benzoyl leuco acronal sky blue |
| BLMB | benzoyl leuco methylene blue |
| °C | degrees centrigrade |
| CB | coated back |
| CCP | carbonless copy paper |
| CF | coated front |
| CFB | coated front and back |
| CFR | Code of Federal Regulations |
| CI | confidence interval |
| cm | centimeter |
| CPSC | Consumer Product Safety Commission |
| CVL | crystal violet lactone |
| D-ink | desensitizing ink |
| DETA | diethylenetriamine |
| DPM | diphenylmethane |
| EDTA | ethylenediaminetetraacetic acid |
| Fed Reg. | Federal Register |
| ft | foot (feet) |
| ft2 | square foot (feet) |
| g | gram(s) |
| GC | gas chromatography |
| GC/MS | gas chromatography/mass spectrometry |
| HMDI | hexamethylene diisocyanate |
| hr | hour(s) |
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