OSHA 1926 Subpart D-Occupational Health and Environmental Controls Subpart D Textbook II, 2015 Edition, is a comprehensive Work for 1926.57 Ventilation. The Work is in near direct sequence to the e-CFR OSHA 1926.57 as published by the authority of the Administrative Committee of the Federal Register (ACFR) who have further authorized the National Archives and Records Administration's (NARA) Office of the Federal Register (OFR) and the Government Publishing Office (GPO) to develop and maintain the e-CFR as an informational resource pending ACRF action to grant the e-CFR official legal status. "The OFR updates the material in the e-CFR on a daily basis. Generally, the e-CFR is current within two business days. The current update status is displayed at the top of all e-CFR web pages." This OSHA 1926 Subpart D Textbook thereby provides information and material current to March 2015. The information and material provided herein and set forth is near sequential 11 point Arial multiple-choice, test type question format with answers accompanying each study guide, workbook set, In addition the 2015 Edition of this Work also introduces and provides for reference the e-CFR research document applied for the development of this textbook paragraph. The Work for OSHA Part 1926, Subpart D- Occupational Health and Environmental Controls, Paragraph 1926.57 Ventilation follows from Osha 1926.57 General Standards addresses the requirements of the following to and including the e-CFR reference files. (The e-CFR Tables and Figures are included in their established sequence). VENTILATION: 1926.57 (a) General; 1926.57 (b) Local exhaust ventilation; 1926.57 (c) Design and operation; 1926.57 (d) Duration of Operations; 1926.57 (e) Disposal of exhaust materials; 1926.57 (f) Abrasive blasting; 1926.57 (g) Grinding, polishing, and buffing operations; 1926.57 (h) Spray finishing operations; 1926.57 (i) Open surface tanks; 1926.59 Hazard Communication information related to 29 CFR OSHA Part 1910 concludes Textbook II. (1925.58 is Reserved). As Textbook I preceded the Work of Textbook II, the Work of Textbook III, 1926.60 Methylenedianiline will follow this Work.