Cover Image

Re-issue of P07-20 : change to respirable dust data card-addition of pre-weight date.

Bibliographic Details
Corporate Author: United States. Mine Safety and Health Administration
Format: Government Document eBook
Language:English
Published: [Arlington, Va.] : [U.S. Dept. of Labor, Mine Safety and Health Administration], [2011]
Series:Program information bulletin ; no. P 11-23.
Subjects:
Mine safety > United States.
Mine dusts > United States.
Coal mines and mining > Dust control > United States.
Online Access:https://purl.fdlp.gov/GPO/gpo10693
Description
Item Description:Title from title screen (viewed on August 1, 2011).
"Issue date 4/06/2011."
Electronic resource.
Physical Description:1 online resource (3 pages).