I'd suggest expressing it as what level is the most technology advanced culture at, with perhaps very minor exceptions for extremely small enclaves who may be higher.

Anyways,
Guns/Canons/Gunpowder: No to all
Calvary: Horse, and on rare occasions other beasts
Armour: All the way up to 16th century plate (because that stuff is boss)
Hand weapons: All stuff until 15th 16th century
Missile weapons: Bows, x-bows perhaps more advanced kinetic weapons or magically assisted weapon

Navigation and travel:
Compasses: No due to Ghostman node interference
Dominant propulsion: Sail
Alternate propulsion: Yes
Steam: No, to very minor experimental use in small enclaves.
"Boat" types: Up to 14th century sail technology
Airships/airtravel: No airships, to small limited magical conveyances.
Flying creatures for travel/transport: Yes, anything.
Overland transport: Wagons, horses, etc. Possibly landships for special uses

Writing and learning
Printing press: No
Scholarship level: 15th century?
Learning institutions (eg. universities): Yes.

Um thats all I can think of right now really.