PART 7--TESTING BY APPLICANT OR THIRD PARTY
Section
7.1 Purpose and scope.
7.2 Definitions.
7.3 Application procedures and requirements.
7.4 Product testing.
7.5 Issuance of approval.
7.6 Approval marking and distribution record.
7.7 Quality assurance.
7.8 Post-approval product audit.
7.9 Revocation.
7.10 MSHA acceptance of equivalent non-MSHA product safety standards.
Subpart B--Brattice Cloth and Ventilation Tubing
7.21 Purpose and effective date.
7.22 Definitions.
7.23 Application requirements.
7.24 Technical requirements.
7.25 Critical characteristics.
7.26 Flame test apparatus.
7.27 Test for flame resistance of brattice cloth.
7.28 Test for flame resistance of rigid ventilation tubing.
7.29 Approval marking.
7.30 Post-approval product audit.
7.31 New technology.
7.41 Purpose and effective date.
7.42 Definitions.
7.43 Application requirements.
7.44 Technical requirements.
7.45 Critical characteristics.
7.46 Impact test.
7.47 Deflection temperature test.
7.48 Acid resistance test.
7.49 Approval marking.
7.50 Post-approval product audit.
7.51 Approval checklist.
7.52 New technology.
Subpart D--Multiple-Shot Blasting Units
7.61 Purpose and effective date.
7.62 Definitions.
7.63 Application requirements.
7.64 Technical requirements.
7.65 Critical characteristics.
7.66 Output energy test.
7.67 Construction test.
7.68 Firing line terminals test.
7.69 Approval marking.
7.70 Post-approval product audit.
7.71 Approval checklist.
7.72 New technology.
Subpart E --Diesel Engines Intended for Use in Underground Coal Mines
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7.81 Purpose and effective date.
7.82 Definitions.
7.83 Application requirements.
7.84 Technical requirements.
7.85 Critical characteristics.
7.86 Test equipment and specifications.
7.87 Test to determine the maximum fuel-air ratio.
7.88 Test to determine the gaseous ventilation rate.
7.89 Test to determine the particulate index.
7.90 Approval marking.
7.91 Post-approval product audit.
7.92 New technology.
Subpart F --Diesel Power Packages Intended for Use in Areas of
Underground Coal Mines Where Permissible Electric Equipment Is Required
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7.95 Purpose and effective date.
7.96 Definitions.
7.97 Application requirements.
7.98 Technical requirements.
7.99 Critical characteristics.
7.100 Explosion tests.
7.101 Surface temperature tests.
7.102 Exhaust gas cooling efficiency test.
7.103 Safety system control test.
7.104 Internal static pressure test.
7.105 Approval marking.
7.106 Post-approval product audit.
7.107 New technology.
7.108 Power package checklist.
Subpart J--Electric Motor Assemblies
7.301 Purpose and effective date.
7.302 Definitions.
7.303 Application requirements.
7.304 Technical requirements.
7.305 Critical characteristics.
7.306 Explosion tests.
7.307 Static pressure test.
7.308 Lockwasher equivalency test.
7.309 Approval marking
7.310 Post-approval product audit.
7.311 Approval checklist.
Appendix I to Subpart J
Subpart K--Electric Cables, Signaling Cables and Cable Splice Kits.
7.401 Purpose and effective date.
7.402 Definitions.
7.403 Application requirements.
7.404 Technical requirements.
7.405 Critical characteristics.
7.406 Flame test apparatus.
7.407 Test for flame resistance of electric cables and cable splices.
7.408 Test for flame resistance of signaling cables.
7.409 Approval markings.
7.410 Post-approval product audit.
7.411 New technology.
Authority: 30 U.S.C. 957 .
Source: 53 FR 23500, June 22, 1988, unless otherwise noted.