1997 Washington nonresidential energy code field guide supplement.
Publisher: Northwest Energy Efficiency Council
Place of publication: Seattle, WA
Language: eng
Other titles: Nonresidential energy code field guide supplement.
Notes: "The 1997 NREC will take effect on July 1, 1998."

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"Chapters 11 through 20 of the Washington State Energy Code (WSEC) cover requirements for nonresidential buildings.  Chapters 11 through 20 are also known as the Nonresidential Energy Code or NREC."