• 77 METALLURGY

• 77.020 Production of metals

• 77.040 Testing of metals

• 77.040.01 Testing of metals in general

• 77.040.10 Mechanical testing of metals

• 77.040.20 Non-destructive testing of metals

• 77.040.30 Chemical analysis of metals

• 77.040.99 Other methods of testing of metals

• 77.060 Corrosion of metals

• 77.080 Ferrous metals

• 77.080.01 Ferrous metals in general

• 77.080.10 Irons

• 77.080.20 Steels

• 77.100 Ferroalloys

• 77.120 Non-ferrous metals

• 77.120.01 Non-ferrous metals in general

• 77.120.10 Aluminium and aluminium alloys

• 77.120.20 Magnesium and magnesium alloys

• 77.120.30 Copper and copper alloys

• 77.120.40 Nickel

• 77.120.50 Titanium and titanium alloys

• 77.120.60 Lead

• 77.120.70 Cadmium

• 77.120.99 Other non-ferrous metals and their alloys

• 77.140 Iron and steel products

• 77.140.01 Iron and steel products in general

• 77.140.10 Heat-treatable steels

• 77.140.15 Steels for reinforcement of concrete

• 77.140.20 Stainless steels

• 77.140.25 Spring steels

• 77.140.30 Steels for pressure purposes

• 77.140.35 Tool steels

• 77.140.40 Steels with special magnetic properties

• 77.140.45 Non-alloyed steels

• 77.140.50 Flat steel products and semi-products

• 77.140.60 Steel bars and rods

• 77.140.65 Steel wire

• 77.140.70 Steel profiles

• 77.140.75 Steel pipes and tubes for specific use

• 77.140.80 Iron and steel castings

• 77.140.85 Iron and steel forgings

• 77.140.99 Other iron and steel products

• 77.150 Products of non-ferrous metals

• 77.150.01 Products of non-ferrous metals in general

• 77.150.10 Aluminium products

• 77.150.20 Magnesium products

• 77.150.30 Copper products

• 77.150.40 Nickel and chromium products

• 77.150.50 Titanium products

• 77.150.60 Lead

• 77.150.70 Cadmium and cobalt products

• 77.150.99 Other products of non-ferrous metals

• 77.160 Powder metallurgy

• 77.180 Equipment for the metallurgical industry

           Last updated: 12/5/2001