301.51-7—Assembly and inspection of regulated articles.
(a)
Persons requiring certification or other services must request the services from an inspector 4 at least 48 hours before the services are needed.
Code of Federal Regulations
Footnote(s): 4 See footnote 1 to § 301.51-5 .
(b)
The regulated articles must be assembled at the place and in the manner that the inspector designates as necessary to comply with this subpart.