ECCN
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2B104
2B104 “Isostatic presses”, other than those controlled by 2B004, having all of the following characteristics (see List of Items Controlled).
- Category
- Category 2—Materials Processing
- Product group
- B. “Test”, “Inspection” and “Production Equipment”
Reason for Control
- MT
- NP
- AT
Official text
License Requirements
Reason for Control:
MT, NP, AT
Control(s) Country Chart (See Supp. No. 1 to part 738)
- MT applies to entire entry MT Column 1.
- NP applies to entire entry NP Column 1.
- AT applies to entire entry AT Column 1.
List Based License Exceptions (See Part 740 for a description of all license exceptions)
LVS: N/A
GBS: N/A
List of Items Controlled
Related Controls: (1) See ECCN 2D101 for “software” for items controlled under this entry. (2) See ECCNs 2E001 (“development”), 2E002 (“production”), and 2E101 (“use”) for technology for items controlled under this entry. (3) Also see ECCNs 2B004, 2B204, and 2B117.
Related Definitions: The inside chamber dimension is that of the chamber in which both the working temperature and the working pressure are achieved and does not include fixtures. That dimension will be the smaller of either the inside diameter of the pressure chamber or the inside diameter of the insulated chamber, depending on which of the two chambers is located inside the other.
Items: a. Maximum working pressure equal to or greater than 69 MPa;
b. Designed to achieve and maintain a controlled thermal environment of 873 K (600 °C) or greater; and
c. Possessing a chamber cavity with an inside diameter of 254 mm or greater.
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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