... standards for the practice of internal auditing. • Promoting the professional certification of internal auditors worldwide.• Fostering the development of the profession around the globe.• Representing ... 189 2040 1 38 2050 32, 1 38 2060 39, 1 38, 1572100—Nature of Work 78, 88 , 1 38 139,155, 2 18 2110 1 38 2110.A1 1 38 2110.A2 1 38, 1562110.C1 1 38 2110.C2 1 38, 1442120 87 2120.A1 1392120.A2 1392120.A3 ... 2152220.C1 2 18 2410.A3 252Performance Standards 12000—Managing The Internal Audit Activity 78, 137–1 38, 187 2010 137, 188 2010.A1 1372010.C1 1372020 1372030 1 38, 189 2040 1 38 2050 32, 1 38 2060...