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Document ASHRAE 90.1 SI INT 21 is offered by IHS as part of an online subscription. This subscription contains many documents on the same topic.
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ASHRAE 90.1 SI INT 21 Document Information:
Title
Energy Standard for Buildings Except Low-Rise Residential Buildings
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
Publication Date:
Jun 21, 2008
Scope:
This standard provides:
(a) minimum energy-efficient requirements for the design and construction of:
1. new buildings and their systems,
2. new portions of buildings and their systems, and
3. new systems and equipment in existing buildings and
(b) criteria for determining compliance with these requirements.
The provisions of this standard apply to:
(a) the envelope of buildings, provided that the enclosed spaces are:
1. heated by a heating system whose output capacity is greater than or equal to 10 W/m2 or
2. cooled by a cooling system whose sensible output capacity is greater than or equal to 15 W/m2, and
(b) the following systems and equipment used in conjunction with buildings:
1. heating, ventilating, and air conditioning,
2. service water heating,
3. electric power distribution and metering provisions,
4. electric motors and belt drives, and
5. lighting.
The provisions of this standard do not apply to:
(a) single-family houses, multi-family structures of three stories or fewer above grade, manufactured houses (mobile homes) and manufactured houses (modular),
(b) buildings that do not use either electricity or fossil fuel, or
(c) equipment and portions of building systems that use energy primarily to provide for industrial, manufacturing, or commercial processes.
Where specifically noted in this standard, certain other buildings or elements of buildings shall be exempt.
This standard shall not be used to circumvent any safety, health, or environmental requirements.
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