ANSI/ASHRAE/IES Standard 90.1 : 2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Energy Standard for Buildings Except Low-Rise Residential Buildings
Hardcopy , PDF
11-02-2023
English, Chinese
01-10-2019
This standard 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.
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