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30 C.F.R. Appendix I to Subpart T of Part 57—Standard Applicability by Category or Subcategory

Title 30 - Mineral Resources

Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart T—Safety Standards for Methane in Metal and Nonmetal Mines

Appendix I to Subpart T of Part 57—Standard Applicability by Category or Subcategory

Subcategory I-A

57.22101
57.22103
57.22201
57.22202
57.22204
57.22205
57.22206
57.22207
57.22208
57.22211
57.22214
57.22215
57.22217
57.22220
57.22221
57.22222
57.22224
57.22227
57.22228
57.22229
57.22234
57.22237
57.22301
57.22302
57.22306
57.22401
57.22501
57.22601
57.22608

Subcategory I-B

57.22201
57.22202
57.22217
57.22222
57.22227
57.22231
57.22232
57.22234
57.22238
57.22401
57.22501

Subcategory I-C

57.22102
57.22104
57.22106
57.22201
57.22202
57.22203
57.22209
57.22210
57.22212
57.22216
57.22217
57.22222
57.22225
57.22227
57.22228
57.22233
57.22235
57.22241
57.22303
57.22310
57.22313
57.22501
57.22602

Subcategory II-A

57.22101
57.22103
57.22201
57.22202
57.22204
57.22205
57.22206
57.22207
57.22208
57.22212
57.22214
57.22215
57.22219
57.22220
57.22221
57.22222
57.22227
57.22228
57.22230
57.22232
57.22235
57.22301
57.22304
57.22307
57.22311
57.22312
57.22501
57.22603
57.22608

Subcategory II-B

57.22201
57.22227
57.22231
57.22232
57.22235
57.22238
57.22501
57.22604

Category III

57.22101
57.22103
57.22201
57.22202
57.22204
57.22205
57.22206
57.22207
57.22208
57.22213
57.22214
57.22215
57.22218
57.22220
57.22221
57.22222
57.22223
57.22224
57.22227
57.22228
57.22229
57.22234
57.22237
57.22305
57.22308
57.22501
57.22606
57.22607

Category IV

57.22105
57.22201
57.22226
57.22227
57.22232
57.22235
57.22239
57.22501

Subcategory V-A

57.22101
57.22103
57.22201
57.22202
57.22204
57.22205
57.22206
57.22207
57.22208
57.22212
57.22214
57.22215
57.22218
57.22220
57.22221
57.22222
57.22227
57.22228
57.22229
57.22234
57.22240
57.22301
57.22302
57.22309
57.22312
57.22314
57.22315
57.22501
57.22605
57.22608

Subcategory V-B

57.22201
57.22202
57.22218
57.22222
57.22227
57.22231
57.22232
57.22234
57.22238
57.22314
57.22501

Category VI

57.22231
57.22232
57.22236
57.22238