The NSPFÂ® Certified Pool/Spa OperatorÂ® (CPOÂ®) Certification program, the world's leading verifiable pool and spa training credential, is available as a blended training program. The CPOÂ® Certification program is also eligible for IACET Continuing Education Units (CEUs).
To help ensure that Government Auditing Standards (the âYellow Bookâ) continues to meet the needs of the audit community and the public it serves, the Comptroller General of the United States appointed the Advisory Council on Government Auditing Standards to review the standards and recommend necessary changes.
The Yellow Book is the technical standard that defines the format of CD-ROMs. One of a set of color-bound books that contain the technical specifications for all CD formats, the Yellow Book, created by Sony and Philips in 1988, was the first extension of Compact Disc Digital Audio.