Photometers

1 organizations filed 1 public comment on Photometers, at the MSHA. The comment window closed 362d ago.

Abstract

The Mine Safety and Health Administration (MSHA) proposes to revise title 30 of the Code of Federal Regulations (30 CFR) part 75 by removing requirements for methods in measuring luminous intensity with a photometer. Removing this provision would provide greater flexibility in measurement procedures while maintaining protections for miners.

Commenters (1)

• National Mining Associationtrade assoc.

  1 filing · confidence 97%