This national organization establishes certain voluntary industry standards relating to electric motors for some non-electronic products; such as, junction boxes.

These standards refer to the operating characteristics, terminology, basic dimensions, ratings, and testing of products that are used in utility, medical imaging, industrial, commercial, institutional, and residential applications.

1. Relating to thread, threadlike.
2. A nematode; especially, one of the free-living forms.
3. A reference to any of several unsegmented worms of the phylum Nematoda, having unsegmented, with elongated rounded body or cylindrical bodies, often narrowing at each end, and including parasitic forms; such as, the hookworm and pinworm.