NR 400.03(2)(o) (o) “mrem" — millirem — 10-3 rem
NR 400.03(2)(om) (om) “oz" — ounce
NR 400.03(2)(p) (p) “pCi" — picocurie — 10-12 curie
NR 400.03(2)(pm) (pm) “ppm" or “ppmv" — parts per million (by volume)
NR 400.03(2)(q) (q) “psia" — pounds per square inch absolute
NR 400.03(2)(qm) (qm) “psig" — pounds per square inch gauge
NR 400.03(2)(r) (r) °R" — degree Rankine
NR 400.03(2)(rg) (rg) “tpy" — tons per year
NR 400.03(2)(rm) (rm) “v/v" — volume per volume
NR 400.03(2)(s) (s) “yd 2" — square yards
NR 400.03(2)(sm) (sm) “yr" — year
NR 400.03(2)(t) (t) ml" — microliter—10-6 liter
NR 400.03(2)(tm) (tm) mm" — micrometer—10-6 meter (micron)
NR 400.03(3) (3)Chemical nomenclature:
NR 400.03(3)(a) (a) “Be" — beryllium
NR 400.03(3)(b) (b) “CdS" — cadmium sulfide
NR 400.03(3)(c) (c) “CO" — carbon monoxide
NR 400.03(3)(d) (d) “CO 2" — carbon dioxide
NR 400.03(3)(e) (e) “HCl" — hydrochloric acid
NR 400.03(3)(f) (f) “Hg" — mercury
NR 400.03(3)(g) (g) “H 2O" — water
NR 400.03(3)(h) (h) “H 2S" — hydrogen sulfide
NR 400.03(3)(i) (i) “H 2SO4" — sulfuric acid
NR 400.03(3)(j) (j) “N 2" — nitrogen
NR 400.03(3)(k) (k) “NO" — nitric oxide
NR 400.03(3)(L) (L) “NO 2" — nitrogen dioxide
NR 400.03(3)(m) (m) “NO x" — nitrogen oxides
NR 400.03(3)(n) (n) “O 2" — oxygen
NR 400.03(3)(o) (o) “Pb" — lead
NR 400.03(3)(om) (om) “SF 6" — sulfur hexafluoride
NR 400.03(3)(p) (p) “SO 2" — sulfur dioxide
NR 400.03(3)(q) (q) “SO 3" — sulfur trioxide
NR 400.03(3)(r) (r) “SO x" — sulfur oxides
NR 400.03(4) (4)Miscellaneous:
NR 400.03(4)(a) (a) “API" — American Petroleum Institute, 1220 L Street NW, Washington DC 20005
NR 400.03(4)(am) (am) “AQCR" — air quality control region
NR 400.03(4)(b) (b) “ASME" — American Society of Mechanical Engineers, 22 Law Drive, Fairfield, NJ 07007-2900
NR 400.03(4)(bm) (bm) “ASTM" — American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959
NR 400.03(4)(c) (c) “avg" — average
NR 400.03(4)(cm) (cm) “BACT" — best available control technology
NR 400.03(4)(cs) (cs) “CAS no." — Chemical Abstracts Service registry number
NR 400.03(4)(d) (d) “CEM" — continuous emission monitor
NR 400.03(4)(dg) (dg) “CERCLA" — federal comprehensive environmental response, compensation and liability act
NR 400.03(4)(dm) (dm) “CFC" — chlorofluorocarbon
NR 400.03(4)(e) (e) “CFR" — code of federal regulations
NR 400.03(4)(em) (em) “DOE" — United States department of energy
NR 400.03(4)(f) (f) “EPA" — United States environmental protection agency
NR 400.03(4)(fm) (fm) “FC" — fluorocarbon
NR 400.03(4)(g) (g) “FR" — federal register
NR 400.03(4)(gm) (gm) “GACT" — generally available control technology
NR 400.03(4)(go) (go) “GHG" — greenhouse gases
NR 400.03(4)(gs) (gs) “HAP" — hazardous air pollutant
NR 400.03(4)(h) (h) “HCFC" — hydrochlorofluorocarbon
NR 400.03(4)(hm) (hm) “HFC" — hydrofluorocarbon
NR 400.03(4)(i) (i) “I.D." — inside diameter
NR 400.03(4)(im) (im) “LAER" — lowest achievable emission rate
NR 400.03(4)(j) (j) “MACT" — maximum achievable control technology
NR 400.03(4)(jm) (jm) “MSDS" — material safety data sheet
NR 400.03(4)(js) (js) “NESHAP" — national emission standards for hazardous air pollutants
NR 400.03(4)(k) (k) “O.D." — outside diameter
NR 400.03(4)(ke) (ke) “OSHA" — United States occupational safety and health administration
NR 400.03(4)(kg) (kg) “PFC" — perfluorocarbon
NR 400.03(4)(ki) (ki) “PM 2.5" — particulate matter with an aerodynamic diameter < 2.5 mm
NR 400.03(4)(km) (km) “PM 10" — particulate matter with an aerodynamic diameter10 mm
NR 400.03(4)(ks) (ks) “PSD" — prevention of significant deterioration
NR 400.03(4)(L) (L) “RACT" — reasonably available control technology
NR 400.03(4)(Lm) (Lm) “rpm" — revolutions per minute
NR 400.03(4)(m) (m) “SIC" — standard industrial classification
NR 400.03(4)(mm) (mm) “TRS" — total reduced sulfur
NR 400.03(4)(n) (n) “TSP" — total suspended particulates
NR 400.03(4)(nm) (nm) “USC" — United States Code
NR 400.03(4)(o) (o) “VOC" — volatile organic compound
NR 400.03(4)(om) (om) w" — greater than or equal to
NR 400.03(4)(p) (p) v" — less than or equal to
NR 400.03(4)(pm) (pm) “%" — percent
NR 400.03(4)(q) (q) $" — plus or minus
NR 400.03 History History: Cr. Register, April, 1995, No. 472, eff. 5-1-95; am. (2), Register, December, 1995, No. 480, eff. 1-1-96; correction made under s. 13.93 (2m) (b) 1., Stats., Register, December, 1995, No. 480; cr. (4) (cs) and (gs), Register, March, 1997, No. 495, eff. 4-1-97; cr. (4) (ke), Register, September, 1997, No. 501, eff. 10-1-97; cr. (2) (ns), (rg), (4) (dg) and (ks), Register, October, 1999, No. 526, eff. 11-1-99; CR 05-040: cr. (4) (js) Register February 2006 No. 602, eff. 3-1-06; CR 10-050: cr. (4) (ki) Register November 2010 No. 659, eff. 12-1-10; EmR1046: emerg. cr. (3) (om), (4) (go), (kg), eff. 12-15-10; CR 10-144: cr. (3) (om), (4) (go), (kg) Register August 2011 No. 668, eff. 9-1-11.
Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.