ISIC, Rev. 3.1 - Code 7422
Hierarchy
Section:
Division:
Group:
Class:
7422 - Technical testing and analysis
Explanatory note
This class includes:
- testing and inspection of all types of materials and products:
* testing of composition and purity of minerals etc.
* testing activities in the field of food hygiene, including veterinary testing and control in relation to food production
* testing of physical characteristics and performance of materials, such as strength, thickness, durability, radioactivity etc.
* qualification and reliability testing
* performance testing of complete machinery: motors, automobiles, electronic equipment etc.
* radiographic testing of welds and joints
* failure analysis
* testing and measuring of environmental indicators: air and water pollution etc.
- certification of products, including consumer goods, motor vehicles, aircraft, pressurized containers, nuclear plants etc.
- periodic road-safety testing of motor vehicles
- testing with use of models or mock-ups (e.g. of aircraft, ships, dams etc.)
This class excludes:
- testing and analysis of medical and dental specimens, see 8519
- testing of animal specimens, see 8520