CNAE Brazil 71.20-1—Technical tests and analyses

Where 71.20-1 sits

1. M Professional, scientific and technical activities
2. 71 Architecture and engineering services; technical tests and analyses
3. 71.2 Technical tests and analyses
4. 71.20-1 Technical tests and analyses

Contains 1 narrower code

• 7120-1/00 Technical tests and analyses

What 71.20-1 includes

• Performing physical, chemical, and other analytical tests on all types of materials and products, including: • acoustic and vibration tests • tests on the composition and purity of minerals • tests in the field of food hygiene, including those related to animal feed production. • tests of the physical characteristics, performance, resistance tests, durability, and radioactivity of materials and products. • comprehensive performance testing of machines and engines: automobiles, electronic equipment, etc. • measuring water and air purity, radioactivity, analyzing pollution from smoke emissions or wastewater, etc
• The performance of resistance and inspection tests, aimed at: • to assess the functioning or aging of facilities and materials. • technical control of constructions • periodically assess motor vehicles, with a view to road safety. • to provide certification of approval for boats, airplanes, motor vehicles, nuclear projects, etc
• The operation of police laboratories

What 71.20-1 excludes

• Conducting tests on animal species (75.00-1)
• Diagnostic imaging and other medical and dental tests and analyses (group 86.4)

71.20-1 in other systems