자산재평가법시행규칙 제4조 제1호에 정한 물가상승률 판정의 기산일이 되는 '자기사업에 사용한 때'의 의미.
Meaning of "when used for own business," which is the initial date on which the determination of inflation rate specified in Article 4 (1) of the Enforcement Rules of the Assets Revaluation Act.