This Sub-class includes testing of performance of physical, chemical and other analytical testing of all types of materials and products such as: •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 •performance testing of complete machinery, such as motors, automobiles, electronic equipment •radiographic testing of welds and joints testing and measuring of environmental indicators, such as air and water pollution •bunker surveying which involves providing inspections and examinations of the fuel for marine vessels and bunkers, such as fuel sampling •preparations, checking presence of water in fuel, measurements of oil fuel temperature •activities of certification and accreditation of products and services
•clinical testing, see 72106 •testing of animal specimens, see 75000 •testing and analysis of medical and dental specimens, see 86901