ISO studio tungsten

CIE standard source A 1 Gas filled tungsten filament lamp operating at a correlated colour temperature of T68 2,855.6 K.

Tungsten

Like the tungsten filament of an ordinary incandescent lamp, if current increases, the ballast resistor gets hotter, its resistance goes up, and its voltage drop increases.

Chlorides, chloride oxides and chloride hydroxides bromides and bromide oxides iodides and iodide oxides

Sulphides of calcium, of antimony or of iron

Mackerel

Other appliances

Other, welded, of circular cross section, of iron or non alloy steel

Unrefined copper copper anodes for electrolytic refining

Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated

Electrical ignition or starting equipment of a kind used for spark ignition or compression ignition internal combustion engines (for example, ignition magnetos, magneto dynamos, ignition coils, sparking plugs and glow plugs, starter motors) generators (for example, dynamos, alternators) and cut outs of a kind used in conjunction with such engines

Loudspeakers, whether or not mounted in their enclosures

Of an output exceeding 75 kVA but not exceeding 375 kVA

Capable of operating without an external source of power

Electric accumulators, including separators therefor, whether or not rectangular (including square)

Of machinery of heading 8427

Carbides of tungsten

Tungsten waste and scrap (excl. ash and residues containing tungsten)

Unwrought tungsten, incl. bars and rods of tungsten obtained simply by sintering

Tungsten powders

Tungsten wire

Hexagonal netting, of iron or steel wire, not welded at the intersection, plated or coated with zinc

Hexagonal netting, of iron or steel wire, not welded at the intersection, coated with plastics

Grill, netting and fencing, of iron or steel wire, not welded at the intersection, plated or coated with zinc (excl. hexagonal netting)

Yes, sir.

Tungsten carbide drills! What the bloody hell's tungsten carbide drills?

Tungsten carbide and fused tungsten carbide are compounds of carbon and tungsten produced by heat treatment (carburisation in the first case, fusion in the second).

Articles of tungsten, n.e.s.

SECTION VI PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES

Arsenic

Medium oils of petroleum or bituminous minerals, for undergoing chemical transformation (excl. specific processes as defined in Additional Note 5 to chapter 27)

Articles of stone or other mineral substances, n.e.s. (excl. containing magnesite, dolomite or chromite, articles of graphite or other carbon, and articles of refractory mineral substances, chemically bonded)

Expanded metal, of iron or steel

Aluminum waste and scrap

And it does have tungsten, a little bit of tungsten, left over, that's the kind of mine it was.

Lamp

Denatured or for industrial uses (including refining) other than the preservation or preparation of foodstuffs for human or animal consumption

Cotters and cotter pins

Chalk

Copper wire

Preparations, incl. premixes, for animal food, containing glucose, glucose syrup, maltodextrine or maltodextrine syrup but containing no starch or no milk products or containing  10 starch and  10 by weight of milk products (excl. dog or cat food put up for retail sale)

Of other agglomerated abrasives or of ceramics

medium and long term outlook 5 14

Other bolts (excluding bolt ends, screw studs and screw studding) with hexagon heads