Related links
30 CFR 27.4 - Application procedures and requirements
(3) An applicant may request testing and evaluation to non-MSHA product safety standards which have been determined by MSHA to be equivalent, under 6.20 of
Learn more
Strata Proximity Systems Underground PAD Users Manual
The MSHA label provides the MSHA approval number, specific MSHA certification, serial number and operational warning for fresh air charging only. 1.4.1.1.
Learn more
Approval and Certification Center
MSHAs Approval and Certification Center (ACC) approves and certifies certain mining products for use in underground coal and gassy underground metal and
Learn more