Units and abbreviations

Units and abbreviations. Units and abbreviations. The definitions contained in s. NR 400.03 apply to the abbreviations and symbols of units of measure used in chs. NR 460 to 469 . In addition, the following definitions apply to the units and abbreviations used in chs. NR 460 to 469 : (1) System International units of measure: (a) MJ - megajoule = 10 6 joule (2) Other units of measure: (a) cal - calorie (b) g-eq - gram equivalent (c) g-mole - gram mole (d) K = 1,000 (e) kcal - kilocalorie (f) meq - milliequivalent (g) ppb - parts per billion (h) ppbv - parts per billion by volume (i) ppbw - parts per billion by weight (j) ppmw - parts per million by weight (k) scf - cubic feet at standard conditions (L) scfh - cubic feet at standard conditions per hour (m) scm - cubic meter at standard conditions (n) scmm - cubic meter at standard conditions per minute (o) sec - second (p) std - at standard conditions (3) Miscellaneous: (a) avg - average (b) CEMS - continuous emission monitoring system (c) CMS - continuous monitoring systems (d) COMS - continuous opacity monitoring system (e) CPMS - continuous parameter monitoring system (f) M - molar (g) “PS” - performance specification (h) “SSM” - startup, shutdown or malfunction (i) “SSMP” - startup, shutdown and malfunction plan