AREAS OF ACTIVITY OF IGT IGT-DVGW TECHNICAL RULES TRAINING LABORATORY TESTING FIELD TESTING STUDIES DESIGN PUBLISHING INDOK ORGANIZATION OF CONFERENCES REFERENCES IN FOCUS ENERGY EFFICIENCY AREAS OF GAS UTILIZATION SAFETY AND RELIABILITY Preserve the environment ... Advanced training ... Use in homes ... News from IGT ♦ Newsletter No. 26 of the Gas Association in BiH
