Educational services; training; vocational retraining; vocational guidance [education or training advice]; educational information; providing online educational information; educational examination; arranging and conducting of workshops [training]; arranging and conducting of colloquiums; arranging and conducting of conferences; arranging and conducting of seminars; providing online electronic publications, not downloadable; club services [entertainment or education]; providing online videos,...

INSTRUMENTS FOR PERFORMANCE-TESTING OF X-RAY EQUIPMENT

DIAGNOSTIC TESTING SERVICES IN CONNECTION WITH X-RAY AND RELATED APPARATUS PRIMARILY USED IN RADIOLOGY BY MEDICAL INSTITUTIONS