Goniophotometer Electrical System from Japan
Automated electrical photometer goniophotometer measuring angular light distribution for luminaire certification. Uses rotating optics and electrical detectors for spatial photometry, HTS 9027.50.4050. Required for IESNA LM-79 testing.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Document goniometric accuracy and automation software for classification
• May require separate entry for large mechanical arms as parts