250 R.I. Code R. 250-RICR-120-05-0.5

Current through December 26, 2024
Section 250-RICR-120-05-0.5 - Abbreviations and Symbols - Units of Measure

Abbreviations and Symbols

Definition

Btu

British thermal unit

°C

Degree Celsius (centigrade)

Cm

Centimeter

Dscf

Dry cubic feet at standard conditions

Dscm

Dry cubic meter at standard conditions

°F

Degree Fahrenheit

Ft

Feet

G

Gram

gal

Gallon

gr

Grain

hr

Hour

kg

Kilogram

lb

Pound

lbs

Pounds

m

Meter

m3

Cubic meter

mg

Milligram (10-3 gram)

mm

Millimeter (10-3 meter)

ppm

Parts per million

psi

Pounds per square inch

tpy

Tons per year

µg

Microgram (10-6 gram)

vol

Volume

wt

Weight

%

Percent

250 R.I. Code R. 250-RICR-120-05-0.5

Amended effective 1/16/2020