This 4th edition details the requirements for Whole Building Systems Technical Commissioning and includes HVAC, Building Envelope, Electrical, Special Electrical, Plumbing and Fire Protection Systems as the baseline standard of care. The Scope of Work identifies all systems to be included in Commissioning as part of the Technical BSC Process. Copies of this and other NEBB procedural standards may be downloaded at www.nebb.org/procedural-standards