This subclass includes physical, chemical and other analytical testing of all types of materials and products:
- acoustic and vibration testing
- testing of the composition and purity of minerals, ores and other minerals
- testing of the physical characteristics of products and the operational properties of materials
- durability, thickness, strength, radioactivity and other tests
- checking the degree of compliance with technical conditions and reliability
- testing the operational characteristics of assembled mechanisms and equipment
- engines, cars, electronic equipment, etc.
- radiographic inspection of welds and joints
- analysis of corrosion
- measurement and research of environmental parameters
- the degree of air and water pollution, etc.
- testing using models and models (e.g. aircraft, ships, dams, etc.)
- activities of police laboratories.
Excludes:
- veterinary services, see
75.00
- medical and dental diagnostic examinations, tests and medical analyses, see division 86