@Stuart ********
In fact the family members of person having a work permit also fell into Non O spouse or in another word dependence visa category. Anyway visa application doesn’t identify type of Non immigrant. The consular will grant you what they see fit.
However, it will be matter once you need to extended in country which require
1. Valid visa and work permit of your husband
2. Original married certificate
3. Certify Letter from husband company
4. TM30
5. TM 7 and 2 attended form
6. Fee