PART 19--ELECTRIC CAP LAMPS
Section
19.1 Purpose.
19.2 [Reserved]
19.3 Applications.
19.4 Conditions governing investigations.
19.5 General requirements for approval.
19.6 Specific requirements for approval.
19.7 Protection against explosion hazard.
19.8 Protection against bodily hazard.
19.9 Performance.
19.10 Material required for MSHA records.
19.11 How approvals are granted.
19.12 Wording, purpose, and use of approval plate.
19.13 Instructions for handling future changes in lamp design.
AUTHORITY: 30 U.S.C. 957 , 961 .
Secs. 19.1 (b) and 19.7 (a) also issued under 30 U.S.C. 811.
SOURCE: Schedule 6D, 4 FR 4003, Sept. 21, 1939, unless otherwise noted.