Calibration Test Gage Block Holder from Canada
Precision kinematic mount holding gage blocks under optical microscopes for calibration verification. HTS 9031.90.59.00 covers this measuring instrument accessory. Ensures accurate positioning during length standard comparisons.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Kinematic design specs and gage block tolerance compatibility required
• Avoid 9031.80 if not optical-specific
• Generic holders may classify as lab ware (6913/3926)