Etching zinc or copper plates for intaglio printing using dilute nitric acid.

Placing ink on the printing slab.Using hand-operated or power-driven machines and presses to make prints.Cleaning up the printing slab, press bed and plate using various solvents.

The creation of a joint between the faces of sheet metal components or between wires and terminals using molten solder with a flux. 

This guide explains the need for a policy for managing specialist facilities, such as kiln rooms, and provides a template for the policy.