Thulium-170 Density Gauge from United States
A soft gamma source (Thulium-170) gauge for measuring concrete density during road construction quality control. It falls under tariff item 9022.29.00 as industrial ionizing radiation apparatus, excluding medical applications.
Duty Rate — United States → Canada
0%
Import Tips
• Secure a CNSC import permit for the Tm-170 source and ensure the gauge is certified for surface moisture-density measurement
• Provide the CBSA with the source's activity and the gauge's calibration data
• Verify that the device meets Canadian construction equipment safety standards