Anneal precious metal objects such as coffeepots, tea sets, and trays in gas ovens for prescribed times to soften metal for reworking.
- 51-2041.00 Structural Metal Fabricators and Fitters
- 51-4193.00 Plating Machine Setters, Operators, and Tenders, Metal and Plastic
- 51-4121.00 Welders, Cutters, Solderers, and Brazers
- 51-9123.00 Painting, Coating, and Decorating Workers
- 51-9195.04 Glass Blowers, Molders, Benders, and Finishers
