Days.
(14) Days. Deadlines and time limits for submissions with the Secretary that reference a number of days, will generally mean calendar days. If certain deadlines or time limits are intended to apply to business days instead, which are Monday through Friday, except Federal holidays, then the applicable regulatory provisions implementing such deadlines or time limits will explicitly indicate the use of the business day alternative.
Source
19 CFR § 351.102
Scoping language
Introduction. The Act contains many technical terms applicable to antidumping and countervailing duty proceedings. In the case of terms that are not defined in this section or other sections of this part, readers should refer to the relevant provisions of the Act. This section:
(1) Defines terms that appear in the Act but are not defined in the Act;
(2) Defines terms that appear in this Part but do not appear in the Act; and
(3) Elaborates on the meaning of certain terms that are defined in the Act.