# Coating, Engraving, Heat Treating, and Allied Activities

**IRI:** https://folio.openlegalstandard.org/iW9gvN2RSHGv9bwou2_FDA

## Labels

## Definition

NULL

## Sub Class Of

- https://folio.openlegalstandard.org/Ebi1FLjOSRqXDvrM65TO6A

## Parent Class Of

- https://folio.openlegalstandard.org/8kYX50F2SSqrnyOlDhDcfw

**Is Defined By:** https://www.naics.com/six-digit-naics/?code=3328

**Deprecated:** False