Statutes, codes, and regulations
Wisconsin Administrative Code
Agency - Department of Natural ResourcesEnvironmental Protection - Air Pollution ControlChapter NR 440 - Standards of performance for new stationary sources
Subchapter I - General Provisions
Section NR 440.03 - Units and abbreviations

Wis. Admin. Code Department of Natural Resources NR 440.03

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Current through October 28, 2024
Section NR 440.03 - Units and abbreviations

The definitions contained in s. NR 400.03 apply to the abbreviations and symbols of units of measure used in this chapter. In addition, the following definitions apply to the units and abbreviations used in this chapter:

(1) System international (SI) units of measure:

MJ - megajoule-106 joule

(2) Other units of measure:
(a) cal - calorie
(b) cu ft - cubic feet
(c) k - 1,000
(d) mol. wt. - molecular weight
(e) ppb - parts per billion (by volume)
(f) scf - cubic feet at standard conditions
(g) scfh - cubic feet per hour at standard conditions
(h) scfm - cubic feet per minute at standard conditions
(i) scm - cubic meter at standard conditions
(j) sec - second
(k) sq ft - square feet
(L) std - at standard conditions
(3) Chemical nomenclature:

P2O5 - phosphorus pentoxide

(4) Miscellaneous:

DNR - Wisconsin department of natural resources

Wis. Admin. Code Department of Natural Resources NR 440.03

Cr. Register, January, 1984, No. 337, eff. 2-1-84; am. (1) and (2), Register, September, 1990, No. 417; am. Register, December, 1995, No. 480, eff. 1-1-96.