16 CFR 500.19 - Conversion of SI metric quantities to inch/pound quantities and inch/pound quantities to SI metric quantities.

§ 500.19 Conversion of SI metric quantities to inch/pound quantities and inch/pound quantities to SI metric quantities.
(a) For calculating the conversion of SI metric quantities to inch/pound quantities and inch/pound quantities to metric quantities, the factors in the following chart and none others shall be employed:
SI Metric Inch/Pound Conversion Factors
Inch/pound Metric
*Exactly.
Note: These conversion factors are given to six significant digits to provide such accuracy when necessary.
Length
1 mil=25.4 micrometers (µm)* 1 micrometer= 0.039370 mil.
1 inch=2.54 cm* 1 millimeter=0.039 370 in.
1 foot=30.48 cm* 1 centimeter=0.393 701 in.
1 yard=0.9144m* 1 meter=3.280 84 ft.
Area
1 square inch=6.4516 cm2* 1 square centimeter=0.155 000 in2.
1 square foot=929.0304 cm2* 1 square decimeter=0.107 639 ft2.
=9.290 304 dm2 1 square meter=10.763 9 ft2.
1 square yard=0.836 127 m2
Volume or Capacity
1 cubic inch=16.3871 cm3 1 cubic centimeter=0.061 023 7 in3.
1 cubic foot=0.028 316 8 m3 1 cubic decimeter=0.035 314 7 ft3.
=2.83 168 dm3 1 cubic meter=35.314 7 ft3.
1 cubic yard=0.764 555 m3 =1.307 95 yd3.
1 fluid ounce=29.573 5 mL 1 milliliter=0.033 814 0 fluid oz.
1 liquid pint=473.177 mL 1 liter=1.05669 liquid quart.
=0.473 177 L 1 liter=0.264 172 gallon.
1 liquid quart=946.353 mL 1 dry pint=550.610 5 mL.
=0.946 353 L 1 dry quart=1.101 221 L.
1 gallon=3.785 41 L 1 dry peck=8.809 768 L.
1 bushel=35.2391 L
Weight or Mass
1 ounce=28.349 5 g 1 milligram=0.000 035 274 0 oz.
1 pound=453.592 g =0.015 432 4 grain.
=0.453 592 kg 1 gram=0.035 274 0 oz.
1 kilogram=2.204 62 lb.
(b) The SI metric quantity declaration should be shown in three digits except where the quantity is below 100 grams, milliliters, centimeters, square centimeters or cubic centimeters, where it can be shown in two figures. In either case, any final zero appearing to the right of a decimal point need not be shown.
(Examples: “1 lb (453 g)” not “1 lb (453.592 g)”; “Net Wt. 2 oz (56 g)” or “Net Wt 2 oz (56.6 g)” not “Net Wt. 2 oz (56.69 g)”.)

Title 16 published on 2014-01-01

no entries appear in the Federal Register after this date.

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United States Code

Title 16 published on 2014-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 16 CFR 500 after this date.

  • 2014-03-19; vol. 79 # 53 - Wednesday, March 19, 2014
    1. 79 FR 15272 - Rules, Regulations, Statements of General Policy or Interpretation and Exemptions Under the Fair Packaging and Labeling Act
      GPO FDSys XML | Text
      FEDERAL TRADE COMMISSION
      Advance notice of proposed rulemaking; request for public comment.
      Comments must be submitted by May 21, 2014.
      16 CFR Parts 500, 501, 502, and 503