ECCN
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6B004
6B004 Optical equipment, as follows (see List of Items Controlled).
- Category
- Category 6—Sensors and Lasers
- Product group
- B. “Test”, “Inspection” and “Production Equipment”
Reason for Control
- NS
- AT
Official text
License Requirements
Reason for Control:
NS, AT
Control(s) Country Chart (See Supp. No. 1 to part 738)
- NS applies to entire entry NS Column 2
- AT applies to entire entry AT Column 1
List Based License Exceptions (See Part 740 for a description of all license exceptions)
LVS: $5000
GBS: Yes for 6B004.b
List of Items Controlled
Related Controls: This entry does not control microscopes.
Related Definitions: N/A
Items: a. Equipment for measuring absolute reflectance to an “accuracy” of equal to or better than 0.1% of the reflectance value;
b. Equipment other than optical surface scattering measurement equipment, having an unobscured aperture of more than 10 cm, “specially designed” for the non-contact optical measurement of a non-planar optical surface figure (profile) to an “accuracy” of 2 nm or less (better) against the required profile.
ecfr-15cfr774-supp1-2026-08-28 · effective 2026-08-28
Issue date 2026-08-28. Amendment date 2026-08-28.
- eCFR Commerce Control List (15 CFR 774, Supplement No. 1)www.ecfr.gov
- eCFR versioner XML captured at ingestwww.ecfr.gov
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