DOL - 30 CFR PART 20
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
active, Most Current
| Organization: | DOL |
| Publication Date: | 1 July 2014 |
| Status: | active |
| Page Count: | 6 |
scope:
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in mines that may contain dangerous proportions of methane.
Document History
July 1, 2022
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2021
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2020
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2019
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2018
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2017
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2016
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
July 1, 2015
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...
30 CFR PART 20
July 1, 2014
ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
Purpose.
(a) The purpose of the investigations made under this part is to aid in the development and use of electric lamps, other than standard cap lamps, that may be used in mines, especially in...