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General Provisions | Midpage
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Code of Federal Regulations
Title 30
Chapter I
Subchapter B
Part 18
Subpart A
General Provisions
18.1
Purpose.
18.2
Definitions.
18.3
Consultation.
18.4
Electrical equipment for which approval is issued.
18.5
Equipment for which certification will be issued.
18.6
Applications.
18.7
[Reserved]
18.8
Date for conducting investigation and tests.
18.9
Conduct of investigations and tests.
18.10
Notice of approval or disapproval.
18.11
Approval plate.
18.12
Letter of certification.
18.13
Certification plate.
18.14
Identification of tested noncertified explosion-proof enclosures.
18.15
Changes after approval or certification.
18.16
Withdrawal of approval, certification, or acceptance.