ANSI/ASHRAE/IES Addenda Bx, By, Ca, Cb, And Cc To ANSI .
ANSI/ASHRAE/IES Addenda bx, by, ca, cb, and cc toANSI/ASHRAE/IESNA Standard 90.1-2007ASHRAE ADDENDAEnergy Standard forBuildings ExceptLow-RiseResidential BuildingsApproved by the ASHRAE Standards Committee on June 26, 2010; by the ASHRAE Board of Directors onJune 30, 2010; by the IES Board of Directors on June 23, 2010; and by the American National Standards Institute on July 1, 2010.These addenda were approved by a Standing Standard Project Committee (SSPC) for which the StandardsCommittee has established a documented program for regular publication of addenda or revisions, includingprocedures for timely, documented, consensus action on requests for change to any part of the standard. Thechange submittal form, instructions, and deadlines may be obtained in electronic form from the ASHRAE Website (www.ashrae.org) or in paper form from the Manager of Standards.The latest edition of an ASHRAE Standard may be purchased on the ASHRAE Web site (www.ashrae.org) orfrom ASHRAE Customer Service, 1791 Tullie Circle, NE, Atlanta, GA 30329-2305. E-mail:orders@ashrae.org. Fax: 404-321-5478. Telephone: 404-636-8400 (worldwide), or toll free 1-800-527-4723(for orders in US and Canada). For reprint permission, go to www.ashrae.org/permissions. Copyright 2010 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.ISSN 1041-2336American Society of Heating, Refrigeratingand Air-Conditioning Engineers, Inc.1791 Tullie Circle NE, Atlanta, GA 30329www.ashrae.org
ASHRAE STANDING STANDARD PROJECT COMMITTEE 90.1Cognizant TC: TC 7.6, Systems Energy UtilizationSPLS Liaison: Doug Reindl · ASHRAE Staff Liaison: Steven C. Ferguson · IESNA Liaison: Rita M. HarroldMr Michael CA Schwedler*Mr Mark M Hydeman*Mr Stephen V Skalko, PE*Ms Susan Isenhour Anderson*Mr Wagdy A Y Anis, FAIA*Mr Peter A Baselici*Mr Jeffrey G Boldt*Mr David J Branson*Mr Keith I Emerson*Mr Drake H Erbe*Mr James A Garrigus*Mr Jason John Glazer*Mr Pekka Hakkarainen*Mr Richard Heinisch*Mr Ned B Heminger*Mr John F Hogan, AIA, PE*Mr Hyman M Kaplan*Mr Michael D Lane, LC*Mr Richard Lord*Mr Ronald Majette*Dr Itzhak H Maor, PHD*Mr James Patrick McClendon*Mr Michael W Mehl*Mr Harry P Misuriello*Mr Frank T Morrison*Mr Timothy M Peglow*Mr Eric E Richman*Mr Leonard C Sciarra*Dr Maria Spinu*Mr Christian R Taber*Mr Michael Tillou*Ms Martha G VanGeem, PE*Mr Michael Waite*Mr Mchenry Wallace, Jr*Mr Richard D Watson*Mr Jerry W White, Jr*Mr Ron Burton*Mr Charles C Cottrell*Mr S Craig Drumheller*Mr Allan B. Fraser*Mr Ronald D Kurtz*Mr Steven Rosenstock, PE*Mr Frank A Stanonik*Mr Ernest A ConradMr Chad GroshartDr Merle F McBrideMr Kenneth SaganMr Randall BlanchetteMr Donald M Brundage, PEMr Brian David HahnlenMs Susanna S HansonMr Jonathan HumbleMr Raymond Frank McGowanMr Michael I RosenbergMs Martha (Marty) Gail SalzbergMr Jeffrey R SteinMr Wayne StoppelmoorMr William J TalbertMr Daniel J Walker, PEChairCo-Vice ChairCo-Vice lAlternate OrgAlternate OrgAlternate OrgAlternate notes members of voting status when the document was approved for publication.
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.ASHRAE STANDARDS COMMITTEE 2009–2010Steven T. Bushby, ChairH. Michael Newman, Vice-ChairDouglass S. AbramsonRobert G. BakerMichael F. BedaHoy R. Bohanon, Jr.Kenneth W. CooperK. William DeanMartin DieryckxAllan B. FraserNadar R. JayaramanByron W. JonesJay A. KohlerCarol E. MarriottMerle F. McBrideFrank MyersJanice C. PetersonDouglas T. ReindlLawrence J. SchoenBoggarm S. SettyBodh R. SubherwalJames R. TaubyJames K. VallortWilliam F. WalterMichael W. WoodfordCraig P. WrayWayne R. Reedy, BOD ExOThomas E. Watson, COStephanie Reiniche, Manager of StandardsSPECIAL NOTEThis American National Standard (ANS) is a national voluntary consensus standard developed under the auspices of the AmericanSociety of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). Consensus is defined by the American National StandardsInstitute (ANSI), of which ASHRAE is a member and which has approved this standard as an ANS, as “substantial agreement reached bydirectly 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 thisstandard 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 ProjectCommittees.The Manager of Standards of ASHRAE should be contacted for:a. 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 andaccepted industry practices. However, ASHRAE does not guarantee, certify, or assure the safety or performance of any products, components,or systems tested, installed, or operated in accordance with ASHRAE’s Standards or Guidelines or that any tests conducted under itsStandards or Guidelines will 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 ratingpurposes, by suggesting safe practices in designing and installing equipment, by providing proper definitions of this equipment, and by providingother information that may serve to guide the industry. The creation of ASHRAE Standards and Guidelines is determined by the need for them,and conformance to 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.
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.4.(This foreword is not part of this standard. It is merelyinformative and does not contain requirements necessaryfor conformance to the standard. It has not beenprocessed according to the ANSI requirements for astandard and may contain material that has not beensubject to public review or a consensus process.Unresolved objectors on informative material are notoffered the right to appeal at ASHRAE or ANSI.)b.Zones that comply with all of the following:a.b.This addendum supplements changes made in addendumh and addendum-as to 90.1-2007. It is also attempting to bringinto alignment requirements of 90.1 and 62.1. By limiting thereheat supply air temperature from ceiling supply air devices,better room air distribution effectiveness will be achieved andshort circuiting of air into ceiling return air inlets will bereduced (limiting energy loss). This addendum is promotingalternative methods of heating perimeter spaces with highheat losses other than the use of a VAV box with terminalreheat (i.e. radiant heat, parallel fan powered box, etc.).c.2.Note: This addendum contains language that has beenmodified in addenda “h” and “as” to 90.1-2007.3.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.c.d.Addendum bx to 90.1-20076.5.2.1 Zone Controls. Zone thermostatic controlsshall be capable of operating in sequence the supply of heating and cooling energy to the zone. Such controls shall prevent1.2.3.4.reheating,recooling,mixing or simultaneously supplying air that has been previously mechanically heated and air that has been previouslycooled, either by mechanical cooling or by economizersystems, andother simultaneous operation of heating and coolingsystems to the same zone.Exceptions to 6.5.2.1:a. Zones for which the volume of air that is reheated,recooled, or mixed does not exceed the largest of thefollowing:1.2.3.230% of the zone design peak supply rate,The outdoor air flow rate required to meet the ventilation requirements of Section 6.2 of ASHRAEStandard 62.1 for the zone,Any higher rate that can be demonstrated, to thesatisfaction of the authority having jurisdiction, toreduce overall system annual energy usage byoffsetting reheat/recool energy losses through areduction in outdoor air intake.The air flow rate that is reheated, recooled, or mixedin dead band between heating and cooling does notexceed the largest of the following:1.FOREWORDRevise the Standard as follows (I-P units).The air flow rate required to comply with applicablecodes or accreditation standards, such as pressurerelationships or minimum air change rates.20% of the zone design peak supply rate,the outdoor air flow rate required to meet theventilation requirements of Section 6.2 ofASHRAE Standard 62.1 for the zone,any higher rate that can be demonstrated, to thesatisfaction of the authority having jurisdiction,to reduce overall system annual energy usage byoffsetting reheat/recool energy losses through areduction in outdoor air intake.The air flow rate that is reheated, recooled, or mixeddoes not exceed 50% of the zone design peak supplyrateAirflow between dead band and full heating or fullcooling shall be modulated.Laboratory exhaust systems that comply with6.5.7.2.Zones where at least 75% of the energy for reheatingor for providing warm air in mixing systems is provided from a site-recovered (including condenserheat) or site- solar energy source.6.5.2.1.1 Supply Air Temperature Reheat Limit:Where reheating is permitted by other parts of this standard,zones that have both supply and return/exhaust air openingsgreater than 6 feet above floor shall not supply heating airmore than 20ºF above the space temperature setpoint.Exceptions to 6.5.2.1.1:a. Laboratory exhaust systems that comply with6.5.7.2.b. During preoccupancy building warm-up and setbackRevise the Standard as follows (S-I units).6.5.2.1 Zone Controls. Zone thermostatic controlsshall be capable of operating in sequence the supply of heating and cooling energy to the zone. Such controls shall prevent1.2.3.4.reheating,recooling,mixing or simultaneously supplying air that has been previously mechanically heated and air that has been previouslycooled, either by mechanical cooling or by economizersystems, andother simultaneous operation of heating and coolingsystems to the same zone.Exceptions to 6.5.2.1:a. Zones for which the volume of air that is reheated,recooled, or mixed does not exceed the largest of thefollowing:ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-2007
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.1.2.30% of the zone design peak supply rate,The outdoor air flow rate required to meet the ventilation requirements of Section 6.2 of ASHRAEStandard 62.1 for the zone,Any higher rate that can be demonstrated, to thesatisfaction of the authority having jurisdiction, toreduce overall system annual energy usage byoffsetting reheat/recool energy losses through areduction in outdoor air intake.The air flow rate required to comply with applicablecodes or accreditation standards, such as pressurerelationships or minimum air change rates.3.4.b.Zones that comply with all of the following:The air flow rate that is reheated, recooled, or mixedin dead band between heating and cooling does notexceed the largest of the following:1.a.b.c.20% of the zone design peak supply rate,the outdoor air flow rate required to meet theventilation requirements of Section 6.2 ofASHRAE Standard 62.1 for the zone,any higher rate that can be demonstrated, to thesatisfaction of the authority having jurisdiction,to reduce overall system annual energy usage byoffsetting reheat/recool energy losses through areduction in outdoor air intake.2.3.c.d.The air flow rate that is reheated, recooled, or mixeddoes not exceed 50% of the zone design peak supplyrateAirflow between dead band and full heating or fullcooling shall be modulated.Laboratory exhaust systems that comply with6.5.7.2.Zones where at least 75% of the energy for reheatingor for providing warm air in mixing systems is provided from a site-recovered (including condenserheat) or site- solar energy source.6.5.2.1.1 Supply Air Temperature Reheat Limit:Where reheating is permitted by other parts of this standard,zones that have both supply and return/exhaust air openingsgreater than 2 m above floor shall not supply heating air morethan 11.1 C above the space temperature setpoint.Exceptions to 6.5.2.1.1:a. Laboratory exhaust systems that comply with6.5.7.2.b. During preoccupancy building warm-up and setbackANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-20073
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital 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 beenprocessed according to the ANSI requirements for astandard and may contain material that has not beensubject to public review or a consensus process.Unresolved objectors on informative material are notoffered the right to appeal at ASHRAE or ANSI.)revised to reflect current instant start efficient ballastand series 800 advanced efficiency lamps.Room geometry configuration for spaces - The number ofRoom Geometry (RCR) categories assignable to differentspace types was previously only three (1,5,7) with larger thanreasonable gaps between. Some categories were previouslymiss-applied due to insufficient data to identify correct category and odd room configurations had no method of adjustingLPD allowance to accommodate.FOREWORDThe Lighting Power Density (LPD) values in the 90.1standard have not been updated since the 2007 version eventhough technology has advanced and lighting design bestpractice has also changed. Issues have also been raised withthe use of the lumen method as the calculation base for themodels without more advanced modeling verification of itsapplicability to all space types. This revision proposal represents a complete review, update, correction, and restructuringof the modeling and calculation basis for the space type andresulting whole building type LPDs. All of the 96 space typemodels that form the 90.1 space LPDs in the standards and anadditional set of approximately 20 models used in wholebuilding LPD development were reviewed and updated as follows:Fixture type efficiency (CU) – The luminaire characteristics used in the models including the important Coefficient ofUtilization (CU) at various Room Cavity Ratio (RCR) configurations have not been completely updated with the latest available technology since early 2000. A complete review of this data that supports close to 40luminaire types used in the models was updated in summer 2009. Additional luminaire types were also addedwhere needed to reflect current design applications.Lamp/ballast efficacies – Lamp and ballast combinationas well as non-ballast driven lamp efficacies have not beenupdated since 2004. The efficacy value applied in the models for the commonly used linear fluorescent light source type has beenFigure 14 Building space data analysis of data collected from multiple new construction buildings was used to identifymore correct RCR assignments based on more even2,4,6,8,10, set of RCR categories.RCRs were reviewed and assigned to match most common spaces.The need for variances has typically been considered tobe a simple ceiling height issue but with the collectedbuilding data and analysis, it was determined to varytoo much by simple ceiling height and more accurately acomplete RCR related issue.AGI modeling was used to verify the validity of an addedadjustment factor for irregular spaces based on athreshold of RCR above the common RCR for eachspace type.Previously, vertical lighting from Wall Wash applicationswas crudely applied due to the lack of CU data for these applications. AGI modeling was used to determine the relationshipbetween typical wall wash applications and the resulting overall horizontal space LPD contribution at various RCR configurations and equipment types. The datashowed correlation for applications separately for eachRCR category as shown in Figure 1:Obstruction issue – Obstructions in certain space types(i.e. library stacks, restroom stalls, high office partitions,warehouse shelves) are difficult when applying lumen methodRCR Correlation.ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-2007
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.calculations without additional impractical assessment ofindividual space obstructions. AGI modeling was used to develop an understanding ofthe need for adjusted LPD in these cases and an adjustment factor developed to be applied only when obstructions would adversely affect light distribution. Application of the adjustment is restricted to groups ofobstructions that meet light blockage characteristicsrelated to obstruction height and proximity to otherobstructions and walls:Task and General light levels assigned to models basedon IES recommendations - Previous assignments of task andgeneral lighting was not specifically tied to the specific luminaires used in design causing high or low LPD errors. AGI modeling was used to identify the commonly usedmodels where this more arbitrary assignment createdimpractical model designs.Light levels have been reassigned to the specific modelluminaires creating LPD models that are reality basedand work in real application to develop more realisticLPD allowances.Results of proposed model changes: Most LPDs will go down (62 of the space type models)for energy savings based on: higher equipment efficacy More accurate understanding of space geometrySome LPDs will go up (16 of the space type models) forincreased energy Necessary to correct model inaccuracies associatedwith tightened LPDs Some space LPDs with remain approximately thesame as before (9) PRELIMINARY Rough Estimate of overall USweighted average savings is up to 17% of buildinglighting energy only.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 by to 90.1-2007Revise the Standard as follows (I-P units)Revise Section 3.2 Definition as follows:Room Cavity Ratio (RCR): a factor that characterizes roomconfiguration as a ratio between the walls and ceiling and isbased on room dimensions. as follows:Revise table 9.5.1 as follows:ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-20075
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.TABLE 9.5.1 Lighting Power DensitiesUsing the Building Area MethodBuilding Area TypeaLPD(W/ft2)Automotive facility0.82 0.9Convention center1.08 1.2Courthouse1.05 1.2Dining: bar lounge/leisure0.99 1.3Dining: cafeteria/fast food0.90 1.4Dining: family0.89 1.6Dormitory0.61 1.0Exercise center0.88 1.0Fire station0.71Gymnasium1.00 1.1Health-care clinic0.87 1.0Hospital1.21 1.2Hotel1.00 1.0Library1.18 1.3Manufacturing facility1.11 1.3Motel0.88 1.0Motion picture theater0.83 1.2Multifamily0.60 0.7Museum1.06 1.1Office0.90 1.0Parking garage0.25 0.3Penitentiary0.97 1.0Performing arts theater1.39 1.6Police/fire station0.96 1.0Post office0.87 1.1Religious building1.05 1.3Retail1.40 1.5School/university0.99 1.2Sports arena0.78 1.1Town hall0.92 1.1Transportation0.77 1.0Warehouse0.66 0.8Workshop1.20 1.4aIn cases where both a general building area type and a specific building area type are listed, the specific building area type shall apply.6ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-2007
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.Delete the existing Table 9.6.1 and replace it as follows(the deletion of the old table is not shown)TABLE 9.6.1Lighting Power Densities Using theSpace-by-Space MethodTABLE 9.6.1Lighting Power Densities Using theSpace-by-Space MethodBank/OfficeBanking Activity Area1.386Audience Seating0.824Exhibit Space1.454Courtroom1.726Confinement Cells1.106Judges’ Chambers1.178Convention CenterCommon Space Typesa2LPD, W/ftRCRThresholdAtriumCourthouse/Police Station/PenitentiaryFirst 40 ft in height0.03 per ft(height)NAHeight above 40 ft0.02 per ft(height)NAPenitentiary Audience Seating0.434Permanent for auditorium0.796Penitentiary Classroom1.344For Performing Arts Theater2.438Penitentiary Dining1.076For Motion Picture ion0.66Width 8 ftEngine Room0.564Dining Area0.654Sleeping Quarters0.256For Bar Lounge/Leisure Dining1.314Gymnasium/Fitness CenterFor Family Dining0.894Fitness Area0.724Dressing/Fitting Room for Performing Arts Theater0.406Fitness Center Audience Seating0.204Electrical/Mechanical0.956Gymnasium Audience Seating0.436Food Preparation0.996Playing Area1.204For Classrooms1.286Corridor/Transition0.89Width 8 ftFor 4Exam/Treatment1.668For Performing Arts Theater2.006Laundry/Washing0.604For Motion Picture Theater0.524Lounge/Recreation1.076Locker Room0.756Medical s’ Station0.876Enclosed1.118Operating Room1.896Open Plan0.984Patient Room0.626Restrooms0.988Pharmacy1.146Sales Area (for accent lighting,see Section 9.6.2(b))Physical 910Recovery1.156Storage0.636Workshop1.596Hotel Dining0.824Hotel Guest Rooms1.116Hotel Lobby1.064Audience/Seating .674DormitoryLiving QuartersFire StationsHospitalHotel/MotelANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-20077
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.TABLE 9.6.1Lighting Power Densities Using theSpace-by-Space MethodTABLE 9.6.1Building-SpecificSpace TypesLPD, W/ft2RCRThresholdBuilding-SpecificSpace TypesLPD, W/ft2RCRThresholdHighway Lodging Dining0.884Terminal—Ticket Counter1.084Highway Lodging Guest Rooms0.756Fine Material Storage0.956Medium/Bulky Material Storage0.584WarehouseLibraryCard File and Cataloging0.724Reading Area0.934Stacks1.714ManufacturingaIn cases wher eboth a common space type and a building-specific type are listed, thebuilding specific space type shall apply.Add exception q to Section 9.2.2.3:Corridor/Transition0.41Width 8 ftDetailed Manufacturing1.294Equipment Room0.956Extra High Bay( 50 ft Floor to Ceiling Height)1.054High Bay(25–50 ft Floor to CeilingHeight)1.234Low Bay( 25 ft Floor to Ceiling Height)1.194q.Mirror lighting in dressing rooms and accent lightingin religious pulpit and choir areas.Modify section 9.6.2a as follows:For spaces in which lighting is specified to be installed inaddition to the general lighting for the purpose of decorativeappearance, such as chandaliear type luminaires, or for highlighting art or exhibits, provided that the additional powershall not exceed 1.0 W/ft2 of such spaces.Add new section to describe the adjustments as follows:MuseumGeneral Exhibition1.056Restoration1.0260.1940.944RCR 2.5 Room Cavity Height room perimeter length/room areaAudience Seating1.534Where:Fellowship Hall0.644Worship Pulpit, Choir1.534Dressing/Fitting Room0.878Mall Concourse1.104Sales Area (for accent lighting,see Section 9.6.3(c))1.686Parking GarageGarage AreaPost OfficeSorting AreaReligious BuildingsRetail9.6.3 Room Geometry Adjustment. When using thespace by space method, an adjustment of the space LPD isallowed for individual spaces where:the Room Cavity Ratio (RCR) calculated for the empty roomis documented to be greater than the RCR threshold for thatspace type shown in Table 9.6.1.Room Cavity Height Luminaire mounting height – WorkplaneFor corridor/transition spaces, this adjustment is allowedwhen the corridor is less than 8 feet wide, regardless of theRCR.The LPD allowance for these spaces may be increased bythe following amount:LPD increase Base space LPD 0.20Sports ArenaAudience Seating0.434Court Sports Arena—Class 40.724Court Sports Arena—Class 31.204Court Sports Arena—Class 21.924Court Sports Arena—Class 13.014Ring Sports Arena2.684Air/Train/Bus—Baggage ghting Power Densities Using theSpace-by-Space MethodWhere:Base space LPD the applicable LPD from Table 9.6.1.Revise the Standard as follows (SI units)Revise Section 3.2 Definition as follows:Room Cavity Ratio (RCR): a factor that characterizes roomconfiguration as a ratio between the walls and ceiling and isbased on room dimensions. as follows:Revise Table 9.5.1 as follows:ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-2007
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.TABLE 9.5.1 Lighting Power DensitiesUsing the Building Area MethodBuilding Area TypeaLPD(W/m2)Automotive facility10 8.8Convention center13 11.6Courthouse13 11.3Dining: bar lounge/leisure14 10.7Dining: cafeteria/fast food15 9.7Dining: family17 9.6Dormitory11 6.6Exercise center11 9.5Fire station7.6Gymnasium12 10.8Health-care clinic11 9.4Hospital1313.0Hotel11 10.8Library14 12.7Manufacturing facility1411.9Motel11 9.5Motion picture theater13 8.9Multifamily8 6.5Museum12 11.4Office119.7Parking garage3 2.7Penitentiary11 10.4Performing arts theater17 15.0Police/fire station11 10.3Post office12 9.4Religious ports arena12 8.4Town hall12 9.9Transportation11 8.3Warehouse9 7.1Workshop15 2.9aIn cases where both a general building area type and a specific building area type are listed, the specific building area type shall apply.ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-20079
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org).For personal use only. Additional reproduction, distribution, or transmission in either print ordigital form is not permitted without ASHRAE's prior written permission.Delete the existing Table 9.6.1 and replace it as follows(the deletion of the old table is not shown)TABLE 9.6.1Lighting Power Densities Using theSpace-by-Space MethodTABLE 9.6.1Lighting Power Densities Using theSpace-by-Space MethodLPD, W/ft2RCR Threshold7.2414.96Audience Seating8.84Exhibit Space15.64Building-Specific Space TypesAutomotiveCommon Space TypesaRCR ThreshLPD, W/m2oldService/RepairBank/OfficeAtriumBanking Activity AreaFirst 13 m in height0.10 per m(height)NAHeight above 13 m0.07 per m(height)NAPermanent for auditorium8.56Courtroom18.56For Performing Arts Theater26.28Confinement Cells11.86For Motion Picture Theater12.34Judges’ ntiary Audience itentiary Classroom14.44Corridor/Transition7.1Width 2.4 mPenitentiary Dining11.56Dining Area7.04For Bar Lounge/Leisure Dining14.144.18For Family Dini
2 ANSI/ASHRAE/IESNA Addenda bx, by, ca, cb, and cc to ANSI/ASHRAE/IESNA Standard 90.1-2007 (This foreword is not part of this standard. It is merely informative and does not contain requirements necessary for conformance to the standard. It has not been processed according to the ANSI requ
ASHRAE ADDENDA ANSI/ASHRAE/IES Addenda bi and bt to ANSI/ASHRAE/IESNA Standard 90.1-2007 Energy Standard for Buildings Except Low-Rise Residential Buildings Approved by the ASHRAE Standards Committee on June 26, 2010; by the ASHRAE Board of Directors on June 30, 2010; by the IES Board of Directors on June 23, 2010; and by the American National Standards Insti-tute on July 1, 2010. These .
ANSI/ASHRAE Addenda ac, ad, ae, and af to ANSI/ASHRAE Standard 34-2010 Designation and Safety Classification of Refrigerants Approved by the ASHRAE Standards Committee on January 26, 2013; by the ASHRAE Board of Directors on January 29, 2013; and by the American National Standards Institute on January 30, 2013.
ANSI/ASHRAE Standard 15-2013 (Supersedes ANSI/ASHRAE Standard 15-2010) Includes ANSI/ASHRAE addenda listed in Appendix F Safety Standard for Refrigeration Systems See Appendix F for approval dates by the ASHRAE Standards Committee, the ASHRAE Board of Directors, and th
2 ANSI/ASHRAE/IESNA Addenda ce and cp to ANSI/ASHRAE/IESNA Standard 90.1-2007 (This foreword is not part of this standard. It is merely informative and does not contain requirements necessary for conformance to the standard. It has not been processed according to the ANSI requirements
(ANSI/IES LM-80 / IES TM-21 or IES LM-84 / IES TM-28) 400-700nm range, fixture technical specification sheet, and In-Situ Temperature Measurement Test (ISTMT) Photon Flux Maintenance, Far-Red (PFM. FR) Report time to Q. 90. Reported (ANSI/IES LM-80 / IES TM-21 or IES LM-84 / IES TM-28)
ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.) 1791 Tullie Circle NE, Atlanta, GA 30329 ph: (678) 539-2114 www.ashrae.org. Addenda. BSR/ASHRAE/IES Addendum a to BSR/ASHRAE/IES Standard 202-202x, Commissioning Process for Buildings and Systems (addenda to ANSI/
Includes ANSI/ASHRAE/IES addenda listed in Annex N Energy Efficiency in Existing Buildings See Annex N for approval dates. This Standard is under continuous maintenance by a Standing Standard Project Committee (SSPC) for which the Standards Com- mittee has established a documented program for regular publication of addenda or revisions, including procedures for timely, documented, consensus .
Illustration by: Steven Birch, Mary Peteranna Date of Fieldwork: 9-18 February 2015 Date of Report: 17th March 2015 Enquiries to: AOC Archaeology Group Shore Street Cromarty Ross-shire IV11 8XL Mob. 07972 259 255 E-mail inverness@aocarchaeology.com This document has been prepared in accordance with AOC standard operating procedures. Author: Mary Peteranna Date: 24/03/2015 Approved by: Martin .
