Tenn. Comp. R. & Regs. 1200-03-02-.02 - ABBREVIATIONS

(1) The following abbreviations shall, unless the context clearly indicated otherwise, have the following meaning:

(a) ASTM = American Society for Testing and Materials

(b) Btu = British thermal unit

(c) C = degrees Centigrade

(d) cal = calorie

(e) CO = carbon monoxide

(f) CO₂ = carbon dioxide

(g) dscf = dry cubic foot at standard conditions

(h) dscm = dry cubic meter at standard conditions

(i) F = degrees Fahrenheit

(j) g = gram

(k) gr = grain

(l) H₂S = hydrogen sulfide

(m) H₂SO₄ = sulfuric acid

(n) Hg = Mercury

(o) hr = hour

(p) kg = kilogram

(q) lb = pound

(r) mg = milligram

(s) mm = millimeter

(t) MW = megawatt

(u) NO = nitric oxide

(v) NO₂ = nitrogen dioxide

(w) NOx = nitrogen oxides

(x) ppb = parts per billion

(y) ppm = parts per million

(z) psia = pounds per square inch absolute

(aa) sec = second

(bb) SO₂ = sulfur dioxide

(cc) ug = microgram

Notes

Tenn. Comp. R. & Regs. 1200-03-02-.02

Original rule filed January 10, 1977; effective date February 9, 1977.

Authority: T.C.A. §§ 68-201-105 and 4-5-201 et. seq.