Poultry-keeping machinery covers equipment specifically designed for raising poultry — incubators, brooders, feeders, and drinkers used in commercial poultry houses. General-purpose agricultural machinery that is not specifically adapted for poultry operations would fall under the broader NESOI subheading (843680) or potentially a different heading depending on its function.

Beekeeping machinery — such as honey extractors and uncapping machines — falls under 843680, the residual subheading for agricultural, horticultural, forestry, and beekeeping machinery not elsewhere specified. Parts for such equipment classify under 843699.