30:1.0.1.8.30.20.203 | SUBJGRP 203
| General | |
30:1.0.1.8.30.20.203.1 | SECTION 57.22001
| 57.22001 Scope. | |
30:1.0.1.8.30.20.203.2 | SECTION 57.22002
| 57.22002 Definitions. | |
30:1.0.1.8.30.20.204 | SUBJGRP 204
| Mine Categorization | |
30:1.0.1.8.30.20.204.3 | SECTION 57.22003
| 57.22003 Mine category or subcategory. | |
30:1.0.1.8.30.20.204.4 | SECTION 57.22004
| 57.22004 Category placement or change in placement. | |
30:1.0.1.8.30.20.204.5 | SECTION 57.22005
| 57.22005 Notice and appeal of placement or change in placement. | |
30:1.0.1.8.30.20.205 | SUBJGRP 205
| Fire Prevention and Control | |
30:1.0.1.8.30.20.206 | SUBJGRP 206
| Ventilation | |
30:1.0.1.8.30.20.206.6 | SECTION 57.22101
| 57.22101 Smoking (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.7 | SECTION 57.22102
| 57.22102 Smoking (I-C mines). | |
30:1.0.1.8.30.20.206.8 | SECTION 57.22103
| 57.22103 Open flames (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.9 | SECTION 57.22104
| 57.22104 Open flames (I-C mines). | |
30:1.0.1.8.30.20.206.10 | SECTION 57.22105
| 57.22105 Smoking and open flames (IV mines). | |
30:1.0.1.8.30.20.206.11 | SECTION 57.22106
| 57.22106 Dust containing volatile matter (I-C mines). | |
30:1.0.1.8.30.20.206.12 | SECTION 57.22201
| 57.22201 Mechanical ventilation (I-A, I-B, I-C, II-A, II-B, III, IV, V-A, and V-B mines). | |
30:1.0.1.8.30.20.206.13 | SECTION 57.22202
| 57.22202 Main fans (I-A, I-B, I-C, II-A, III, V-A, and V-B mines). | |
30:1.0.1.8.30.20.206.14 | SECTION 57.22203
| 57.22203 Main fan operation (I-C mines). | |
30:1.0.1.8.30.20.206.15 | SECTION 57.22204
| 57.22204 Main fan operation and inspection (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.16 | SECTION 57.22205
| 57.22205 Doors on main fans (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.17 | SECTION 57.22206
| 57.22206 Main ventilation failure (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.18 | SECTION 57.22207
| 57.22207 Booster fans (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.19 | SECTION 57.22208
| 57.22208 Auxiliary fans (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.20 | SECTION 57.22209
| 57.22209 Auxiliary fans (I-C mines). | |
30:1.0.1.8.30.20.206.21 | SECTION 57.22210
| 57.22210 In-line filters (I-C mines). | |
30:1.0.1.8.30.20.206.22 | SECTION 57.22211
| 57.22211 Air flow (I-A mines). | |
30:1.0.1.8.30.20.206.23 | SECTION 57.22212
| 57.22212 Air flow (I-C, II-A, and V-A mines). | |
30:1.0.1.8.30.20.206.24 | SECTION 57.22213
| 57.22213 Air flow (III mines). | |
30:1.0.1.8.30.20.206.25 | SECTION 57.22214
| 57.22214 Changes in ventilation (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.26 | SECTION 57.22215
| 57.22215 Separation of intake and return air (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.27 | SECTION 57.22216
| 57.22216 Separation of intake and return air (I-C mines). | |
30:1.0.1.8.30.20.206.28 | SECTION 57.22217
| 57.22217 Seals and stoppings (I-A, I-B, and I-C mines). | |
30:1.0.1.8.30.20.206.29 | SECTION 57.22218
| 57.22218 Seals and stoppings (III, V-A, and V-B mines). | |
30:1.0.1.8.30.20.206.30 | SECTION 57.22219
| 57.22219 Seals and stoppings (II-A mines). | |
30:1.0.1.8.30.20.206.31 | SECTION 57.22220
| 57.22220 Air passing unsealed areas (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.32 | SECTION 57.22221
| 57.22221 Overcast and undercast construction (I-A, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.33 | SECTION 57.22222
| 57.22222 Ventilation materials (I-A, I-B, I-C, II-A, III, V-A, and V-B mines). | |
30:1.0.1.8.30.20.206.34 | SECTION 57.22223
| 57.22223 Crosscuts before abandonment (III mines). | |
30:1.0.1.8.30.20.206.35 | SECTION 57.22224
| 57.22224 Auxiliary equipment stations (I-A and III mines). | |
30:1.0.1.8.30.20.206.36 | SECTION 57.22225
| 57.22225 Auxiliary equipment stations (I-C mines). | |
30:1.0.1.8.30.20.206.37 | SECTION 57.22226
| 57.22226 Testing for methane (IV mines). | |
30:1.0.1.8.30.20.206.38 | SECTION 57.22227
| 57.22227 Approved testing devices (I-A, I-B, I-C, II-A, II-B, III, IV, V-A, and V-B mines). | |
30:1.0.1.8.30.20.206.39 | SECTION 57.22228
| 57.22228 Preshift examination (I-A, I-C, II-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.40 | SECTION 57.22229
| 57.22229 Weekly testing (I-A, III, and V-A mines). | |
30:1.0.1.8.30.20.206.41 | SECTION 57.22230
| 57.22230 Weekly testing (II-A mines). | |
30:1.0.1.8.30.20.206.42 | SECTION 57.22231
| 57.22231 Actions at 0.25 percent methane (I-B, II-B, V-B, and VI mines). | |
30:1.0.1.8.30.20.206.43 | SECTION 57.22232
| 57.22232 Actions at 0.5 percent methane (I-B, II-A, II-B, IV, V-B, and VI mines). | |
30:1.0.1.8.30.20.206.44 | SECTION 57.22233
| 57.22233 Actions at 0.5 percent methane (I-C mines). | |
30:1.0.1.8.30.20.206.45 | SECTION 57.22234
| 57.22234 Actions at 1.0 percent methane (I-A, I-B, III, V-A, and V-B mines). | |
30:1.0.1.8.30.20.206.46 | SECTION 57.22235
| 57.22235 Actions at 1.0 percent methane (I-C, II-A, II-B, and IV mines). | |
30:1.0.1.8.30.20.206.47 | SECTION 57.22236
| 57.22236 Actions at 1.0 percent methane (VI mines). | |
30:1.0.1.8.30.20.206.48 | SECTION 57.22237
| 57.22237 Actions at 2.0 to 2.5 percent methane in bleeder systems (I-A and III mines). | |
30:1.0.1.8.30.20.206.49 | SECTION 57.22238
| 57.22238 Actions at 2.0 percent methane (I-B, II-B, V-B, and VI mines). | |
30:1.0.1.8.30.20.206.50 | SECTION 57.22239
| 57.22239 Actions at 2.0 percent methane (IV mines). | |
30:1.0.1.8.30.20.206.51 | SECTION 57.22240
| 57.22240 Actions at 2.0 percent methane (V-A mines). | |
30:1.0.1.8.30.20.206.52 | SECTION 57.22241
| 57.22241 Advance face boreholes (I-C mines). | |
30:1.0.1.8.30.20.207 | SUBJGRP 207
| Equipment | |
30:1.0.1.8.30.20.207.53 | SECTION 57.22301
| 57.22301 Atmospheric monitoring systems (I-A, II-A, and V-A mines). | |
30:1.0.1.8.30.20.207.54 | SECTION 57.22302
| 57.22302 Approved equipment (I-A and V-A mines). | |
30:1.0.1.8.30.20.207.55 | SECTION 57.22303
| 57.22303 Approved equipment (I-C mines). | |
30:1.0.1.8.30.20.207.56 | SECTION 57.22304
| 57.22304 Approved equipment (II-A mines). | |
30:1.0.1.8.30.20.207.57 | SECTION 57.22305
| 57.22305 Approved equipment (III mines). | |
30:1.0.1.8.30.20.207.58 | SECTION 57.22306
| 57.22306 Methane monitors (I-A mines). | |
30:1.0.1.8.30.20.207.59 | SECTION 57.22307
| 57.22307 Methane monitors (II-A mines). | |
30:1.0.1.8.30.20.207.60 | SECTION 57.22308
| 57.22308 Methane monitors (III mines). | |
30:1.0.1.8.30.20.207.61 | SECTION 57.22309
| 57.22309 Methane monitors (V-A mines). | |
30:1.0.1.8.30.20.207.62 | SECTION 57.22310
| 57.22310 Electrical cables (I-C mines). | |
30:1.0.1.8.30.20.207.63 | SECTION 57.22311
| 57.22311 Electrical cables (II-A mines). | |
30:1.0.1.8.30.20.207.64 | SECTION 57.22312
| 57.22312 Distribution boxes (II-A and V-A mines). | |
30:1.0.1.8.30.20.207.65 | SECTION 57.22313
| 57.22313 Explosion-protection systems (I-C mines). | |
30:1.0.1.8.30.20.207.66 | SECTION 57.22314
| 57.22314 Flow-control devices (V-A and V-B mines). | |
30:1.0.1.8.30.20.207.67 | SECTION 57.22315
| 57.22315 Self-contained breathing apparatus (V-A mines). | |
30:1.0.1.8.30.20.208 | SUBJGRP 208
| Underground Retorts | |
30:1.0.1.8.30.20.208.68 | SECTION 57.22401
| 57.22401 Underground retorts (I-A and I-B mines). | |
30:1.0.1.8.30.20.209 | SUBJGRP 209
| Illumination | |
30:1.0.1.8.30.20.209.69 | SECTION 57.22501
| 57.22501 Personal electric lamps (I-A, I-B, I-C, II-A, II-B, III, IV, V-A, and V-B mines). | |
30:1.0.1.8.30.20.210 | SUBJGRP 210
| Explosives | |
30:1.0.1.8.30.20.210.70 | SECTION 57.22601
| 57.22601 Blasting from the surface (I-A mines). | |
30:1.0.1.8.30.20.210.71 | SECTION 57.22602
| 57.22602 Blasting from the surface (I-C mines). | |
30:1.0.1.8.30.20.210.72 | SECTION 57.22603
| 57.22603 Blasting from the surface (II-A mines). | |
30:1.0.1.8.30.20.210.73 | SECTION 57.22604
| 57.22604 Blasting from the surface (II-B mines). | |
30:1.0.1.8.30.20.210.74 | SECTION 57.22605
| 57.22605 Blasting from the surface (V-A mines). | |
30:1.0.1.8.30.20.210.75 | SECTION 57.22606
| 57.22606 Explosive materials and blasting units (III mines). | |
30:1.0.1.8.30.20.210.76 | SECTION 57.22607
| 57.22607 Blasting on shift (III mines). | |
30:1.0.1.8.30.20.210.77 | SECTION 57.22608
| 57.22608 Secondary blasting (I-A, II-A, and V-A mines). | |
30:1.0.1.8.30.20.211.78.9 | APPENDIX Appendix I
| Appendix I to Subpart T of Part 57 - Standard Applicability by Category or Subcategory | |