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ANSI/ASHRAE/IES 90.1-2019

Energy Standard for Buildings Except Low-Rise Residential Buildings

Establishes the minimum energy efficiency requirements of buildings other than low-rise residential buildings for a) design, construction, and a plan for operation and maintenance; and b) utilization of on-site, renewable energy resources. Provides a) minimum energy-efficient requirements for the design and construction, and a plan for operation and maintenance of: (1) new buildings and their systems; (2) new portions of buildings and their systems; (3) new systems and equipment in existing buildings; and (4) new equipment or building systems specifically identified in the standard that are part of industrial or manufacturing processes and b) criteria for determining compliance with these requirements. Available as separate publications in I-P and SI units of measurement.

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American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ASHRAE]


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