Code of Federal Regulations Title 30. Mineral Resources 30 CFR Pt. 75, Subpt. F, App. A APPENDIX A TO SUBPART F OF PART 75—LIST OF PERMISSIBLE ELECTRIC FACE EQUIPMENT APPROVED BY THE BUREAU OF MINES PRIOR TO MAY 23, 1936

Current as of January 02, 2025 | Updated by Findlaw Staff

Motor-Driven Mine Equipment
Approval No.	Date
AIR COMPRESSORS
128․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 21, 1927.
128A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 16, 1926.

COAL DRILLS AND DRILLING MACHINES
Hand Drills
109․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 19, 1922.
154․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 1, 1928.
184․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 7, 1930.
227․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 29, 1931.
254․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 15, 1933.

Post Drills
119․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 15, 1925.
119A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
225․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 10, 1931.
225A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
228․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 12, 1931.
228A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 17, 1932.
230․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 20, 1931.
230A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
237․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 1, 1931.
237A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

Drilling Machines
147․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 8, 1928.
147A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
176․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 9, 1929.
176A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

LOADING AND CONVEYING EQUIPMENT
LOADING MACHINES
Unmounted Type
122․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 8, 1926.
122A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

Caterpillar-Mounted Type
150․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 11, 1928.
186․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 15, 1930.
222․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 8, 1931.
222A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 28, 1931.
229․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 17, 1931.
229A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
235․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 27, 1931.
235A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 29, 1931.
278․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 17, 1935.
278A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
283A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 12, 1935.
284A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
285A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
294․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 18, 1935.
300A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 6, 1936.
127․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 16, 1926.
127A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 23, 1927.

Track-Mounted Type
194․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 6, 1930.
194A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
217․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 27, 1931.
217A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
276․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 11, 1935.
277․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 17, 1935.
282A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 12, 1935.
291A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 3, 1935.

Pit-Car Loaders
167․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 27, 1929.
167A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
175․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 26, 1929.
175A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 24, 1929.
250․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 10, 1932.
250A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
252A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 20, 1933.

CONVEYORS
Belt Type
236․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 19, 1931.
287A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 12, 1935.
296A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 6, 1936.

Chain Type
151․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 19, 1928.
209․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 2, 1930.
240․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 12, 1932.
240A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
298A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 3, 1936.

Power Units for Conveyors
265․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 12, 1934.
265A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 19, 1934.
390A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 23, 1934.

Shaker Type
247․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 21, 1932.
257A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 11, 1933.
262A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 8, 1933.
271․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 20, 1935.
271A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 17, 1934.
274A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 13, 1934.
286A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 12, 1935.
295․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 20, 1935.
299A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 9, 1936.

Scraper-type Loaders
138․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 5, 1927.
138A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
196․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 29, 1930.
196A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 26, 1930.
226․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 27, 1931.
255․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 31, 1933.
256․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

MINING MACHINES, MACHINERY-MOVING EQUIPMENT, MISCELLANEOUS TRUCKS, AND WATER SPRAY SUPPLY UNITS
MINING MACHINES
Shortwall Machines
103․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 2, 1917.
103A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
105․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 9, 1922.
105A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
106․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
106A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
107․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
107A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
108․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
108A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
111․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 16, 1922.
111A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
113․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 4, 1924.
113A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
114․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 7, 1925.
114A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
115․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
115A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
153․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 31, 1928.
153A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
193․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 3, 1930.
193A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
197․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 31, 1930.
197A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
198․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 1, 1930.
198A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
201․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 8, 1930.
201A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
204․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 13, 1930.
204A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 13, 1930.
223․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 13, 1931.
223A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
241․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 18, 1932.
241A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
258․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 15, 1933.
259A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 16, 1933.
260A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 17, 1933.
273․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 30, 1934.
288․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 27, 1935.
288A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
292․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 11, 1935.
292A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
293A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

Longwall Machines
185․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 24, 1930.
185A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
218․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 10, 1931.
218A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do
246․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 19, 1932.
246A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
261․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 12, 1933.

Track or caterpillar mounted
112․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 13, 1924.
112A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
118․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 12, 1925.
118A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
125․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 26, 1926.
125A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
172․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 30, 1929.
172A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
188․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 15, 1930.
188A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
207․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 14, 1930.
207A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
216․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 12, 1931.
216A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
231․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 31, 1931.
231A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
242․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 7, 1932.
244․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 18, 1932.
244A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 20, 1932.
253A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 25, 1933.
267․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 27, 1934.
268A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 25, 1934.
269A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 24, 1934.
280A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 4, 1935.
297․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 27, 1936.
297A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

Mine Pumps
140․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 1, 1927.
140A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
143․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
143A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
144․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
144A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
199․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 18, 1930.
199A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
208․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 29, 1930.
210․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 15, 1930.
210A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
211․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 17, 1930.
211A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
213․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 29, 1930.
213A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
214․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 2, 1931.
214A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
215․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
215A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
248․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 31, 1932.
248A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 23, 1932.
264․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 31, 1934.
264A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
272․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 23, 1934.
272A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.

Rock-Dusting Machines
130․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 5, 1926.
137․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 2, 1927.
146․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 20, 1928.
146A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 3, 1928.
180․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 30, 1929.
180A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 17, 1930.
206․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 12, 1930.
279․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 14, 1935.

Room and Car-Spotting Hoists
116․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 13, 1925.
116A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
164․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 21, 1931.
164A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
165․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
165A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
169․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 5, 1929.
169A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 26, 1934.
190․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 20, 1930.
251A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 16, 1933.
263․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	January 11, 1934.
266A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 27, 1934.

STORAGE-BATTERY LOCOMOTIVES AND POWER TRUCKS
(Approved under Schedules 15, 2C, 2D, and 2E)
Gathering Locomotives
1501․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	October 11, 1921.
1502․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 13, 1922.
1503․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 24, 1923.
1505․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 5, 1924.
1507․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 20, 1925.
1508․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	March 21, 1925.
1509․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 25, 1925.
1511․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 10, 1925.
1512․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 11, 1925.
1513․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 25, 1926.
1516․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 28, 1926.
1517․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	February 10, 1927.
1520․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 27, 1929.
1521․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 13, 1930.
1522․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 12, 1930.
1523․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 19, 1930.
1525․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	July 25, 1934.
1526․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 20, 1935.

Tandem Locomotive
1518․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	November 21, 1927.

Power Trucks
1506․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 5, 1924.
1505A․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 21, 1926.
1510C․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 31, 1926.
1514․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 18, 1926.
1515․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 28, 1926.
1512C․․․․․․․․․․․․․․․․․․․․․․․․․․․․	September 13, 1928.
1519C․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 6, 1929.
1524C․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 25, 1934.

JUNCTION, DISTRIBUTION, AND SPLICE BOXES
(Approved under Schedules 2D and 2E)
Junction Boxes
400․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	June 16, 1928.
400A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	August 5, 1925.
401․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	May 11, 1927.
401A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
402․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
402A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
403․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	April 14, 1931.
403A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	Do.
405A․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	December 4, 1933.

Previous Part of Code Next Part of Code

Back to Chapter List

Cite this article: FindLaw.com - Code of Federal Regulations Title 30. Mineral Resources 30 CFR Pt. 75, Subpt. F, App. A APPENDIX A TO SUBPART F OF PART 75—LIST OF PERMISSIBLE ELECTRIC FACE EQUIPMENT APPROVED BY THE BUREAU OF MINES PRIOR TO MAY 23, 1936 - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-30-mineral-resources/cfr-pt-30-75-subpt-f-app-a/

FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature before relying on it for your legal needs.

Was this helpful?

Welcome to FindLaw's Cases & Codes

A free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw’s Learn About the Law.

Go to Learn About the Law

Latest Blog Posts

Learn About The Law

Get help with your legal needs

FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.

Go to Learn About the Law

Need to Find an Attorney?

Search our directory by legal issue

Enter information in one or both fields (Required)

Code of Federal Regulations Title 30. Mineral Resources 30 CFR Pt. 75, Subpt. F, App. A APPENDIX A TO SUBPART F OF PART 75—LIST OF PERMISSIBLE ELECTRIC FACE EQUIPMENT APPROVED BY THE BUREAU OF MINES PRIOR TO MAY 23, 1936

Search all Code of Federal Regulations Codes

Welcome to FindLaw's Cases & Codes

Latest Blog Posts

For Legal Professionals

Learn About The Law

Need to Find an Attorney?