Nomination Summary for Metals 1998 (N98023)
Nominated Substances: Cobalt dust, Welding fume (copper, zinc, lead oxide)
Nomination Date: 08/14/1998
Nominator: International Union, UAW
Rationale: The UAW is concerned about chemicals and combinations of chemicals (including particulates) found in the industrial environment in substantial levels. The UAW nominations are intended to assist in evaluating hazards and setting standards for inhalation exposure.
NTP Principles: not specified