TABLE OF DIVISIONS IN CATEGORY 17

Time-measuring instruments	17.01
Jewelry	17.03
Scales, weights	17.05
Measuring instruments	17.07

17.01    Time-measuring instruments

17.01.01    Watches, including bracelet watches and pocket watches

Specific Guideline:    Both digital watches and watches with hands are in 17.01.01. (See: Specific Guideline 17.01.02 for clock or watch faces with numbers or dots not shown as part of a watch or clock.)

17.01.02    Clocks, including clock or watch faces alone

Specific Guideline:    This section includes clock or watch faces with numbers or dots standing alone and not part of a watch or clock.

Note:    Clock radios are double coded in 17.01.02 and 16.01.03.

17.01.03    Hands of horological instruments

17.01.04    Sundials

17.01.05    Hourglasses

17.01.25    Other time measuring instruments and parts such as watchbands and pendulums

17.03    Jewelry

17.03.01    Stones for jewelry (cut or uncut), nuggets of precious metal

17.03.02    Necklaces, bracelets, chains

Excluding:    Bracelet watches (17.01.01)

17.03.03    Rings, including wedding bands

17.03.04    Ingots, whether or not of precious metal

17.03.25    Other jewelry, including pendants, earrings and brooches

17.05    Scales, weights

17.05.01    Bathroom scales, doctors' scales

17.05.02    Two-pan balance scales, including Scales of Justice; weights therefor

17.05.25    Other scales, including industrial scales and postage scales

17.07    Measuring instruments

Excluding:    Time measuring instruments are coded in 17.01; scales and weights are coded in 17.03.

17.07.01    Instruments for linear measurement, including rulers, yard sticks, tape measures and surveyor's tapes and chains

17.07.02    Slide rules, abacuses and the like

17.07.03    Gauges, including tachometers and speedometers

17.07.04    French curves, T-squares, carpenter squares, drawing triangles

17.07.05    Directional compasses, including mariner's compasses and compass points

17.07.06    Carpenter's levels

17.07.07    Barometers, thermometers

17.07.08    Calipers, micrometers, compasses for draftsmen

Excluding:    Directional compasses (17.07.05)

17.07.09    Weather vanes

17.07.10    Plumb lines, weights for plumb lines

17.07.25    Other measuring instruments and markers, including seismographs, Geiger counters and windsocks

Note 1:    For zig-zag lines, such as those appearing on an oscilloscope, see 17.07.25 and 26.17.10.
Note 2:    For designs similar to those illustrated below, see 20.03.08 (Graph paper, diagrams, blueprints).