Minnesota Administrative Rules
Agency 167 - Pollution Control Agency
Chapter 7005 - DEFINITIONS AND ABBREVIATIONS
Part 7005.0110 - ABBREVIATIONS

A. A.S.T.M., American Society for Testing and Materials;

B. Btu, British thermal unit;

C. oC, degree Celsius (centigrade);

D. cal, calorie;

E. cfm, cubic feet per minute;

F. CO, carbon monoxide;

G. CO2, carbon dioxide;

H. dscm, dry cubic meter at standard conditions;

I. dscf, dry cubic feet at standard conditions;

J. oF, degree Fahrenheit;

K. g, gram;

L. gr, grain;

M. Hg, mercury;

N. H2S, hydrogen sulfide;

O. H2SO4, sulfuric acid;

P. J, joule;

Q. kg, kilogram;

R. l, liter;

S. m, meter;

T. mg, milligram;

U. ml, milliliter;

V. mm, millimeter;

W. N2, nitrogen;

X. NO2, nitrogen dioxide;

Y. NOx, nitrogen oxides;

Z. O2, oxygen;

AA. ppb, parts per billion;

BB. ppm, parts per million;

CC. psia, pounds per square inch absolute;

DD. scf, cubic feet at standard conditions;

EE. SO2, sulfur dioxide;

FF. µg, microgram (10-6 gram);

GG. VOC, volatile organic compound;

HH. EPA, United States Environmental Protection Agency.