CFR 30-70.204-2014
Mineral Resources. Part70:Mandatory health standards—underground coal mines. Section70.204:Approved sampling devices; maintenance and calibration.

Standard No.

CFR 30-70.204-2014

Release Date

2006

Published By

US-CFR-file

Latest

CFR 30-70.204-2014

Scope

(a) Approved sampling devices shall be maintained as approved under part 74 (Coal Mine Dust Personal Sampler Units) of this chapter and calibrated in accordance with MSHA Informational Report IR 1240 (1996) "Calibration and Maintenance Procedures for Coal Mine Respirable Dust Samplers (supersedes IR 1121)"by a person certified in accordance with § 70.203 (Certified person; maintenance and calibration).

CFR 30-70.204-2014 history

• 2006 CFR 30-70.204-2014 Mineral Resources. Part70:Mandatory health standards—underground coal mines. Section70.204:Approved sampling devices; maintenance and calibration.