US Green Building Council's LEED Green Associate program references National Fire Protection Association (NFPA) and International Organization for Standardization (ISO) standards within LEED rating systems.

The LEED (Leadership in Energy and Environmental Design) green building rating systems have become a globally recognised tool for evaluating the environmental performance of buildings. These systems are not only used to guide the design, construction, and operation of sustainable buildings, but they also serve as a foundation for the LEED Green Associate exam.

The LEED rating systems do not rely on standards from a single organisation. Instead, they reference a variety of standards that are relevant to green building design, construction, and operation. Two of the key organisations whose standards are incorporated into the LEED rating systems are the National Fire Protection Association (NFPA) and the International Organization for Standardization (ISO).

The NFPA, known for developing fire, electrical, and life safety codes and standards, has several standards referenced in the LEED rating systems. For instance, its standards are used in credits and prerequisites such as Minimum Energy Performance, Minimum Indoor Air Quality Performance, and Environmental Tobacco Smoke Control.

On the other hand, ISO, an international organisation that develops standards on a wide range of subjects, is referenced by the LEED rating systems through several of its standards. These include ISO 14001 Environmental Management Systems, ISO 14025 Environmental Labels and Declarations, ISO 14040 Principles and Framework for Life Cycle Assessment, ISO 14044 Requirements and Guidelines for Life Cycle Assessment, and ISO 16745 Sustainability in Buildings and Civil Engineering Works.

It's worth noting that the American Institute of Architects (AIA) and Meeting Professionals International (MPI) standards are not directly referenced in the LEED rating systems.

The LEED Green Associate exam, a credential demonstrating a foundational understanding of green building principles and practices, is closely related to the LEED rating systems. This exam uses standards from external organisations, including the NFPA and ISO, to ensure that its content is aligned with industry best practices.

In summary, the LEED green building rating systems provide a comprehensive and collaborative approach to sustainability, drawing upon a variety of standards from organisations such as the NFPA and ISO to guide the design, construction, and operation of sustainable buildings. The LEED Green Associate exam, in turn, offers a means for individuals to demonstrate their understanding of these principles and practices.

US Green Building Council's LEED Green Associate program references National Fire Protection Association (NFPA) and International Organization for Standardization (ISO) standards within LEED rating systems.