29 CFR 1926 – OSHA Construction. Subpart B - General Interpretations. Data is current as of September 1, 2020. For future updates please install our OSHA Construction App: Table of Contents: 29 CFR 1926 - Subpart B - General Interpretations. §1926. 10 Scope of subpart. §1926. 11 Coverage under section 103 of the act distinguished. §1926. 12 Reorganization Plan No. 14 of 1950.