42 Quality control, in particular quality assessment of foodstuffs, in particular conducting of laboratory tests relating to microbiological, chemical and physical criteria, and conducting of sensory tests in accordance with scientifically recognised standards and quality assessment of agricultural equipment, holiday accommodation and agricultural technology; quality control; quality-control services; quality control, namely, testing, analysis and evaluation of the goods and services of others to determine conformity with certification standards; quality control testing; process monitoring for quality assurance; consultancy services relating to quality control; quality assurance consultancy; testing, analysis and evaluation of processes, devices and installations in the field of information technology of others to determine conformity with certification standards and issuing test marks and test certificates in connection therewith; engineering testing; development of testing methods in the fields of foodstuffs, agriculture, horticulture, water management or forestry; services for the development of methods of testing in the fields of foodstuffs, agriculture, horticulture, water management or forestry; computer aided diagnostic testing services in the fields of foodstuffs, agriculture, horticulture, water management or forestry; surveying; technical measuring and testing of the goods and services of others to determine conformity with certification standards; chemical analysis; industrial analysis services, namely, analysis of the goods and services of others to determine conformity with certification standards; testing, analysis and evaluation of the goods and services of others to determine conformity with certification standards and issuing of quality seals and certificates in connection therewith; services of an engineer, physicists, chemists, biologist, namely, engineering services, physics research, chemist services, biological resarch; consultancy, surveying, testing and testing, analysis and evaluation of the goods and services of others to determine conformity with certification standards in the field of technology, in particular quality assurance by means of quality control for industry, business, agriculture, horticulture or forestry