{"iri":"https://folio.openlegalstandard.org/vwGnu2UEQs-Eg4pQmy6Z0w","label":"Metal Heat Treating","sub_class_of":["https://folio.openlegalstandard.org/8kYX50F2SSqrnyOlDhDcfw"],"parent_class_of":[],"is_defined_by":"https://www.naics.com/six-digit-naics/?code=332811","see_also":[],"comment":null,"deprecated":false,"preferred_label":null,"alternative_labels":[],"translations":{},"hidden_label":null,"definition":"This U.S. industry comprises establishments primarily engaged in heat treating, such as annealing, tempering, and brazing, and cryogenically treating metals and metal products for the trade.","examples":[],"notes":[],"history_note":null,"editorial_note":null,"in_scheme":null,"identifier":null,"description":null,"source":null,"country":null}