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ASHRAE/ICC/USGBC/IES 189.1r:2017
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Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings
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This addendum lowers the ductwork pressure testing threshold to include 3'' pressure class ducts, which are common upstream of VAV boxes
| Author | ANSI/ASHRAE/ICC/USGBC/IES |
|---|---|
| Editor | ASHRAE |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-07-27 |
| ICS | 91.120.10 : Thermal insulation of buildings
91.140.01 : Installations in buildings in general |
| Modify | ANSI/ASHRAE/USGBC/IES 189.1 (2014) |
| Year | 2017 |
| Document history | |
| Country | USA |
| Keyword | ANSI 189;ANSI/ASHRAE/ICC 189;ANSI/ASHRAE/ICC/USGBC/IES 189;189;ANSI/ASHRAE/ICC/USGBC/IES 189.1r-2017 |