Explanatory Note
Title: Technical testing and analysis activities
Includes testing activities and technical analyzes of all types of materials and products
to determine both its composition and purity, and qualification, reliability and defects. The
analyzes and tests focus on several areas: water and air quality; food hygiene
human and animal (including veterinary tests and controls related to the manufacture of
food); characteristics and behavior of materials (resistance, thickness, durability,
radioactivity, etc.); test the operating characteristics of equipment (engines,
automobiles, electronic equipment, etc.); radiographic tests of welds and connections;
tests using models or models (aircraft, ships, dams, etc.); essays
acoustic and vibration; measurement of radioactivity; technical control of constructions and
facilities; and periodic technical inspection of motor vehicles to preserve safety.
Includes testing and certification of boats, consumer goods, aircraft, pressurized containers,
nuclear installations, police laboratory management and similar certification activities.
Includes inspections of air ducts, water and gas pipes, not associated with repair or
installation.
Does not include:
Inspections of air, water and gas ducts, associated with repair or installation (F);
Weighing in the context of goods movement operations (5225);
Intrusion testing of computer systems, ethical hacking and
cybersecurity (62);
Consulting activities to obtain certification (7020);
DNA sequencing for general research into biological processes (7210);
Veterinary activity (75000);
Imaging diagnosis, exams and clinical analyzes (86);
DNA sequencing to exclude or cure a specific disease (8691);