• 49 AIRCRAFT AND SPACE VEHICLE ENGINEERING

• 49.020 Aircraft and space vehicles in general

• 49.025 Materials for aerospace construction

• 49.025.01 Materials for aerospace construction in general

• 49.025.05 Ferrous alloys in general

• 49.025.10 Steels

• 49.025.15 Non-ferrous alloys in general

• 49.025.20 Aluminium

• 49.025.30 Titanium

• 49.025.40 Rubber and plastics

• 49.025.50 Adhesives

• 49.025.60 Textiles

• 49.025.99 Other materials

• 49.030 Fasteners for aerospace construction

• 49.030.01 Fasteners in general

• 49.030.10 Screw threads

• 49.030.20 Bolts

• 49.030.30 Nuts

• 49.030.40 Pins

• 49.030.50 Washers and other locking elements

• 49.030.60 Rivets

• 49.030.99 Other fasteners

• 49.035 Components for aerospace construction

• 49.040 Coatings and related processes used in aerospace industry

• 49.045 Structure and structure elements

• 49.050 Aerospace engines and propulsion systems

• 49.060 Aerospace electric equipment and systems

• 49.080 Aerospace fluid systems and components

• 49.090 On-board equipment and instruments

• 49.095 Passenger and cabin equipment

• 49.100 Ground service and maintenance equipment

• 49.120 Cargo equipment

• 49.140 Space systems and operations

           Last updated: 12/5/2001