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2015 SupplementANSI/ASHRAE Addenda a, c, j, k, q, r, and s toANSI/ASHRAE Standard 62.1-2013Ventilation forAcceptable IndoorAir QualitySee Annex for approval dates.These addenda were approved by a Standing Standard Project Committee (SSPC) for which the Standards Committee has established a documented program for regular publication of addenda or revisions, including procedures for timely, documented, consensus action on requests for change to any part of the standard. The change submittal form, instructions, and deadlines may beobtained in electronic form from the ASHRAE website (www.ashrae.org) or in paper form from the Senior Manager of Standards.The latest edition of an ASHRAE Standard may be purchased on the ASHRAE website (www.ashrae.org) or from ASHRAE Customer Service, 1791 Tullie Circle, NE, Atlanta, GA 30329-2305. E-mail: orders@ashrae.org. Fax: 678-539-2129. Telephone: 404636-8400 (worldwide), or toll free 1-800-527-4723 (for orders in US and Canada). For reprint permission, go towww.ashrae.org/permissions. 2015 ASHRAEISSN 1041-2336
ASHRAE (www.ashrae.org). For personal use only. Additional reproduction, distribution,or transmission in either print or digital form is not permitted without ASHRAE's prior written permission.ASHRAE Standing Standard Project Committee 62.1 for Addendum aCognizant TC: 4.3, Ventilation Requirements and InfiltrationSPLS Liaison: John F. DunlapRoger L. Hedrick, Chair*Hoy R. Bohanon, Jr., Co-Vice Chair*Wayne R. Thomann, Co-Vice Chair*Hugo Aguilar*Gary L. BerlinGregory BrunnerMark P. Buttner*Waller S. Clements*Leonard A. Damiano*Abdel K.H. Darwich*Paul L. DoppelHelen D. DavisFrancis J. Fisher, Jr.Gregg Gress*Hamid Habibi*Brian J. HafendorferDonald C. HerrmannNathan L. Ho*Tianzhen HongEli P. Howard, III*Stephany I. MasonWayne E. MorrisLaura G. Petrillo-Groh*Jonathan W.W. OlsenChandra Sekhar*Charles J. SeyfferHarris M. Sheinman*Jeffrey K. Smith*W. Brad M. StanleyPawel Wargocki*Josiah WileyScott D. Williams** Denotes members of voting status when the document was approved for publicationASHRAE Standing Standard Project Committee 62.1 for Addenda c, q, and rCognizant TC: 4.3, Ventilation Requirements and InfiltrationSPLS Liaison: John F. DunlapRoger L. Hedrick, Chair*Hoy R. Bohanon, Jr., Co-Vice Chair*Wayne R. Thomann, Co-Vice Chair*Hugo Aguilar*Gary L. BerlinGregory BrunnerMark P. Buttner*Waller S. Clements*Leonard A. Damiano*Abdel K.H DarwichPaul L. DoppelHelen D. DavisFrancis J. Fisher, Jr.*Gregg Gress*Hamid Habibi*Brian J. HafendorferDonald C. Herrmann*Nathan L. Ho*Tianzhen HongEli P. Howard, III*Stephany I. MasonWayne E. MorrisLaura G. Petrillo-Groh*Chandra Sekhar*Charles J. SeyfferHarris M. Sheinman*Jeffrey K. Smith*W. Brad M. StanleyPawel Wargocki*Josiah WileyScott D. Williams** Denotes members of voting status when the document was approved for publicationASHRAE Standing Standard Project Committee 62.1 for Addenda j and sCognizant TC: TC 4.3, Ventilation Requirements and InfiltrationSPLS Liaison: Steven J. EmmerichRoger L. Hedrick, Chair*Wayne R. Thomann, Vice-Chair*Hugo Aguilar*Gary L. BerlinHoy R. Bohanon, Jr.Gregory BrunnerMark P. Buttner*Gustavo G. ChavesEric ChenJames K. ChisholmWaller S. Clements*Leonard A. Damiano*Abdel K.H. DarwichFrancis J. Fisher, Jr.*Kevin B. GallenGregg GressHamid Habibi*Donald C. Herrmann*Nathan L. Ho*Tianzhen HongEli P. Howard, III*Bashar MadaniStephany I. MasonJohn K. McFarlandMolly E. McGuireAdam S. MuliawanJianlei NiuLaura G. Petrillo-GrohLisa J. RogersDuane P. Rothstein*Chandra Sekhar*Charles J. SeyfferHarris M. Sheinman*Jeffrey K. Smith*Kirk J. Stache*W. Brad M. StanleyPawel Wargocki*Josiah WileyScott D. Williams** Denotes members of voting status when the document was approved for publicationASHRAE Standing Standard Project Committee 62.1 for Addendum kCognizant TC: TC 4.3, Ventilation Requirements and InfiltrationSPLS Liaison: John F. DunlapRoger L. Hedrick, Chair*Wayne R. Thomann, Co-Vice Chair*Hoy R. Bohanon, Jr., Co-Vice Chair*Hugo Aguilar*Gary L. BerlinGregory BrunnerMark P. Buttner*Waller S. Clements*Leonard A. Damiano*Abdel K.H. DarwichPaul L. DoppelHelen D. DavisFrancis J. Fisher, Jr.*Gregg Gress*Hamid Habibi*Brian J. HafendorferDonald C. Herrmann*Nathan L. Ho*Tianzhen HongEli P. Howard, III*Stephany I. MasonWayne E. Morris* Denotes members of voting status when the document was approved for publicationLaura G. Petrillo-Groh*Chandra Sekhar*Charles J. SeyfferHarris M. Sheinman*Jeffrey K. Smith*W. Brad M. StanleyPawel Wargocki*Josiah WileyScott D. Williams*
ASHRAE (www.ashrae.org). For personal use only. Additional reproduction, distribution,or transmission in either print or digital form is not permitted without ASHRAE's prior written permission.ASHRAE STANDARDS COMMITTEE 2013–2014William F. Walter, ChairRichard L. Hall, Vice-ChairKarim AmraneJoseph R. AndersonJames D. AsweganCharles S. BarnabySteven F. BruningJohn A. ClarkWaller S. ClementsDavid R. ConoverJohn F. DunlapJames W. Earley, Jr.Steven J. EmmerichJulie M. FergusonKrishnan GowriCecily M. GrzywaczRita M. HarroldAdam W. HingeDebra H. KennoyMalcolm D. KnightRick A. LarsonMark P. ModeraCyrus H. NasseriJanice C. PetersonHeather L. PlattDouglas T. ReindlJulia A. Keen, BOD ExOThomas E. Werkema, Jr., COStephanie C. Reiniche, Senior Manager of StandardsASHRAE STANDARDS COMMITTEE 2014–2015Richard L. Hall, ChairDouglass T. Reindl, Vice-ChairJoseph R. AndersonJames Dale AsweganCharles S. BarnabyDonald M. BrundageJohn A. ClarkWaller S. ClementsDavid R. ConoverJohn F. DunlapJames W. Earley, Jr.Steven J. EmmerichPatricia T. GraefRita M. HarroldAdam W. HingeSrinivas KatipamulaDebra H. KennoyMalcolm D. KnightRick A. LarsonArsen K. MelkovMark P. ModeraCyrus H. NasseriHeather L. PlattPeter SimmondsWayne H. Stoppelmoor, Jr.Jack H. ZarourJulia A. Keen, BOD ExOBjarne Wilkens Olesen, COStephanie C. Reiniche, Senior Manager of StandardsSPECIAL NOTEThis American National Standard (ANS) is a national voluntary consensus Standard developed under the auspices of ASHRAE. Consensus is definedby the American National Standards Institute (ANSI), of which ASHRAE is a member and which has approved this Standard as an ANS, as“substantial agreement reached by directly and materially affected interest categories. This signifies the concurrence of more than a simple majority,but not necessarily unanimity. Consensus requires that all views and objections be considered, and that an effort be made toward their resolution.”Compliance with this Standard is voluntary until and unless a legal jurisdiction makes compliance mandatory through legislation.ASHRAE obtains consensus through participation of its national and international members, associated societies, and public review.ASHRAE Standards are prepared by a Project Committee appointed specifically for the purpose of writing the Standard. The ProjectCommittee Chair and Vice-Chair must be members of ASHRAE; while other committee members may or may not be ASHRAE members, allmust be technically qualified in the subject area of the Standard. Every effort is made to balance the concerned interests on all Project Committees.The Senior Manager of Standards of ASHRAE should be contacted fora. interpretation of the contents of this Standard,b. participation in the next review of the Standard,c. offering constructive criticism for improving the Standard, ord. permission to reprint portions of the Standard.DISCLAIMERASHRAE uses its best efforts to promulgate Standards and Guidelines for the benefit of the public in light of available information and acceptedindustry practices. However, ASHRAE does not guarantee, certify, or assure the safety or performance of any products, components, or systemstested, installed, or operated in accordance with ASHRAE’s Standards or Guidelines or that any tests conducted under its Standards or Guidelineswill be nonhazardous or free from risk.ASHRAE INDUSTRIAL ADVERTISING POLICY ON STANDARDSASHRAE Standards and Guidelines are established to assist industry and the public by offering a uniform method of testing for rating purposes, bysuggesting safe practices in designing and installing equipment, by providing proper definitions of this equipment, and by providing other informationthat may serve to guide the industry. The creation of ASHRAE Standards and Guidelines is determined by the need for them, and conformanceto them is completely voluntary.In referring to this Standard or Guideline and in marking of equipment and in advertising, no claim shall be made, either stated or implied,that the product has been approved by ASHRAE.ASHRAE is a registered trademark of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.ANSI is a registered trademark of the American National Standards Institute.
ASHRAE (www.ashrae.org). For personal use only. Additional reproduction, distribution,or transmission in either print or digital form is not permitted without ASHRAE's prior written permission.
ASHRAE (www.ashrae.org). For personal use only. Additional reproduction, distribution,or transmission in either print or digital form is not permitted without ASHRAE's prior written permission.CONTENTS2015 Addenda Supplement toANSI/ASHRAE Standard 62.1-2013,Ventilation for Acceptable Indoor Air QualitySECTIONPAGEAddendum a .2Addendum c .3Addendum j .4Addendum k .6Addendum q .7Addendum r.8Addendum s .9Informative Annex: 18-Month Supplement—Addenda to ANSI/ASHRAE Standard 62.1-2013 .10 2015 ASHRAE1791 Tullie Circle NE · Atlanta, GA 30329 · www.ashrae.org · All rights reserved.ASHRAE is a registered trademark of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.ANSI is a registered trademark of the American National Standards Institute.NOTEApproved addenda, errata, or interpretations for this standard can be downloaded free of charge from the ASHRAEwebsite at www.ashrae.org/technology.
ASHRAE (www.ashrae.org). For personal use only. Additional reproduction, distribution,or transmission in either print or digital form is not permitted without ASHRAE's prior written permission.(This foreword is not part of this standard. It is merelyinformative and does not contain requirements necessaryfor conformance to the standard. It has not been processed according to the ANSI requirements for a standardand may contain material that has not been subject topublic review or a consensus process. Unresolved objectors on informative material are not offered the right toappeal at ASHRAE or ANSI.)sleeping unit: a room or space in which people sleep that canalso include permanent provisions for living, eating, andeither sanitation or kitchen facilities but not both. Such roomsand spaces that are also part of a dwelling unit are not sleeping units.FOREWORDCurrently, ASHRAE Standard 62.1 has responsibility formultifamily residential buildings which are four stories ormore, and ASHRAE Standard 62.2 has responsibility for residential buildings three stories and less. The ventilation ratesfor dwelling units in Standard 62.1 are different from the ratesin Standard 62.2 and this inconsistency has caused concern forsome. Additionally, Standard 62.1 does not address modest retrofits, whereas Standard 62.2 does. The retrofit market is amajor user of ASHRAE ventilation standards. This addendumis a scope change that will do away with the building heightthreshold, bringing the dwelling units themselves into Standard62.2 regardless of height, while common areas would be covered by Standard 62.1. The change will allow for consistencyacross dwelling units and also allow application of ASHRAEventilation standards to the multifamily retrofit market.A corresponding change to the scope of Standard 62.2 isalso in process. These two scope changes must remain consistent with each other.Note: In this addendum, changes to the current standardare indicated in the text by underlining (for additions) andstrikethrough (for deletions) unless the instructions specifically mention some other means of indicating the changes.Addendum a to Standard 62.1-2013Revise Section 2.1 as follows.2. SCOPE2.1 This standard applies to all spaces intended for humanoccupancy within buildings except those within dwellingunits in residential occupancies in which occupants are nontransient. single-family houses, multi- family structures ofthree stories or fewer above grade, vehicles, and aircraft.Add the following new definitions to Section 3. The remainder of Section 3 is unchanged.3. DEFINITIONSdwelling unit: a single unit providing complete, independentliving facilities for one or more persons, including permanentprovisions for living, sleeping, eating, cooking, and sanitation.nontransient: occupancy of a dwelling unit or sleeping unit formore than 30 days.residential occupancies: occupancies that are not classifiedas institutional by the authority having jurisdict
03.02.2015 · 62.2 regardless of height, while common areas would be cov-ered by Standard 62.1. The change will allow for consistency across dwelling units and also allow application of ASHRAE ventilation standards to the multifamily retrofit market. A corresponding change to the scope of Standard 62.2 is also in process.These two scope changes must remain .
