ECTS-catalogue 1998/99   Only for Master of Science in Engineering and Architecture degree programme (siv.ing./siv.ark.) Search Database Please note: This is a preliminary version. We are in the process of updating the course descriptions. Access to the old ECTS catalogue is given here. Use the find function in your browser to look for a course or a code. If you do not find a course in the old version, the course is changed or removed. NTNUs creditsystem: We have at the moment two different credit systems.The BT system is based upon a yearly workload of 96 BTs (60 ECTS credits). The VT system is based upon a yearly workload of 20 VTs (60 ECTS credits). More.   Language of instruction: In general the normal language of instruction is Norwegian. Textbooks and exams can in many cases be provided in English.