1D001 Category 1D
“Software” “specially designed” or modified for the “development”, “production” or “use” of equipment controlled by 1B001 to 1B003.
Category 1: Special Materials and Related Equipment, Chemicals, “Microorganisms,” and “Toxins”
Reasons for control
- NS: National security
- MT: Missile technology
- NP: Nuclear nonproliferation
- AT: Anti-terrorism
Country chart
| Control | Column |
|---|---|
| AT applies to entire entry | AT 1 |
| MT applies to “software” for the “development,” “production,” operation, or maintenance of items controlled by 1B001 for MT reasons | MT 1 |
| NP applies to “software” for the “development”, “production” or “use” of items controlled by 1B001 for NP reasons | NP 1 |
| NS applies to entire entry | NS 1 |
List-based license exceptions
| Exception | As stated in the entry |
|---|---|
| TSR | Yes, except N/A for MT |
Items
- Items: The list of items controlled is contained in the ECCN heading.
Related controls
(1) See ECCNs 1E101 (“use”) and 1E102 (“development” and “production”) for technology for items controlled by this entry. (2) Also see 1D002, 1D101, 1D201, and 1D999.
Source: eCFR, version
2026-08-01, retrieved
2026-08-20T04:04:59+00:00.