Immeubles de bureaux, installations commerciales
Immeubles de bureaux, installations commerciales |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Des bureaux |
75 |
50 |
70 |
– |
Conference Rooms, Meeting Rooms, Classrooms, Training Rooms |
75 |
50 |
70 |
– |
Reception Areas, Lobbies, Corridors |
75 |
50 |
70 |
– |
Network Computer Rooms |
72 ± 2 |
– |
72 ± 2 |
– |
Telecommunication Areas/Data Entry |
75 |
50 |
70 |
– |
Espaces généraux
Espaces généraux |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Mechanical/Electrical/Equip. Rooms |
85–90 |
– |
60 |
– |
Elevator Machine Rooms |
85–90 |
– |
65 |
– |
Telecommunication Rooms |
72 ± 2 |
– |
72 ± 2 |
– |
Toilet Rooms, Locker Rooms, Shower Rooms |
78 |
50 |
70 |
– |
Janitor Closets, Housekeeping |
85 |
– |
60 |
– |
Lobbies, Corridors, Elevator Lobbies, Atriums |
75 |
50 |
70 |
– |
Vestibules, Entrances, Stairs |
– |
– |
60 |
– |
Stairs on Perimeter of Building or w/Glass |
80 |
– |
60 |
– |
Stockage |
78 |
50 |
70 |
– |
Garages—Ouvert |
– |
– |
– |
– |
Garages—Clos |
– |
– |
50 (9) |
– |
Les établissements d'enseignement
Les établissements d'enseignement |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Auditoriums, Gymnasiums, Multipurpose Rooms |
75 |
50 |
70 |
– |
Classrooms, Lecture Halls |
75 |
50 |
70 |
– |
Laboratories—High School (4) |
75 |
50 |
70 |
– |
Laboratories—College or University (4) |
75 ± 2 |
45 ± 5 |
72 ± 2 |
45 ± 5 |
Bibliothèques |
75 |
50 |
70 |
– |
Music Rooms, Art Rooms |
75 |
50 |
70 |
– |
Boutiques de formation |
75 |
50 |
70 |
– |
Service de restauration et de boissons
Service de restauration et de boissons |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Restaurants, Dining Rooms, Bars, Lounges, Cocktail Lounges |
75 |
50 |
70 |
– |
Cafeteria, Fast Food |
75 |
50 |
70 |
– |
Kitchens, Dishwashing |
80 |
– |
68 |
– |
Hôtels, motels, centres de villégiature et dortoirs
Hôtels, motels, centres de villégiature et dortoirs |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Conference Rooms, Meeting Rooms, Ball rooms |
75 |
50 |
70 |
– |
Bedrooms, Bathrooms |
75 |
50 |
70 |
– |
Dormitory Sleeping Areas |
75 |
50 |
70 |
– |
Living Rooms, Dining Rooms |
75 |
50 |
70 |
– |
Gambling Casinos, Gaming Rooms |
75 |
50 |
70 |
– |
Cellules de prison |
75 |
50 |
70 |
– |
Dining Halls, Day Rooms |
75 |
50 |
70 |
– |
Postes de garde |
75 |
50 |
70 |
– |
Les établissements correctionnels
Les établissements correctionnels |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Cellules de prison |
75 |
50 |
70 |
– |
Dining Halls, Day Rooms |
75 |
50 |
70 |
– |
Postes de garde |
75 |
50 |
70 |
– |
Magasins de détail et boutiques spécialisées
Magasins de détail et boutiques spécialisées |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Centres commerciaux et arcades |
75 |
50 |
70 |
|
Department Stores, Supermarkets, Showroom Floors, Clothiers, Furniture |
75 |
50 |
70 |
|
Vestiaires |
75 |
50 |
70 |
|
Shipping and Receiving |
– |
– |
60 |
|
Salles de stockage |
78 |
50 |
70 |
– |
Entrepôts (7) |
78 |
50 |
70 |
– |
Barber Shop, Beauty Shop, Nail Salons |
75 |
50 |
70 |
– |
Hardware, Drug Stores, Fabric Stores, Specialty Stores |
75 |
50 |
70 |
– |
Animaleries |
75 |
50 |
70 |
– |
Automobile Showrooms |
75 |
50 |
70 |
– |
Théâtres
Théâtres |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Auditoriums, Concert Halls, Performing Arts Centers—Seating Area (5) |
75 |
50 |
70 |
– |
Stages, Performing Arts Studios— Performance Areas (5) |
72 ± 2 |
40 ± 5 |
72 ± 2 |
40 ± 5 |
Cinémas 3D (6) |
72 |
50 |
70 |
– |
Lobbies, Ticket Booths, On-Call Windows |
75 |
50 |
70 |
– |
Sports et divertissement
Sports et divertissement |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Ballrooms, Disco, Dance Establishments |
75 |
50 |
70 |
– |
Bowling Alleys, Game Rooms, Arcades |
75 |
50 |
70 |
– |
Champs de tir |
75 |
50 |
70 |
– |
Gymnasiums, Playing Floors |
75 |
50 |
65 |
– |
Swimming Pools, Natatoriums |
75 |
50 |
70 |
– |
Zones spectateurs |
75 |
50 |
70 |
– |
Transport
Transport |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Bus Stations, Airports |
75 |
50 |
70 |
– |
Zones d'attente |
75 |
50 |
70 |
– |
Installations de stockage
Installations de stockage |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Repair Garages (8) |
– |
– |
65 |
– |
Entrepôts (7) |
78 |
50 |
70 |
– |
Salles de travail
Salles de travail |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Coffres-forts bancaires |
75 |
50 |
70 |
– |
Chambres noires |
75 |
50 |
70 |
– |
Duplicating, Printing |
75 |
50 |
70 |
– |
Pharmacie |
75 |
50 |
70 |
– |
Studios photo |
75 |
50 |
70 |
– |
Logement privé – simple et multiple
Logement privé – simple et multiple |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Living Rooms, Dining Rooms, Bedrooms, Kitchens |
75 |
50 |
70 |
– |
Toilet Rooms, Bathrooms |
78 |
50 |
70 |
– |
Garagistes |
– |
– |
50 (9) |
– |
Laboratoires, installations informatiques, industries de haute technologie, installations spéciales
Laboratories, Computer Facilities, High-Tech Industrial, Special Facilities (4) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Laboratoires—Recherche |
72 ± 2 |
45 ± 5 |
72 ± 2 |
45 ± 5 |
Computer Rooms, Data Centers, Internet Host Sites, Server Rooms, Démarcation Pièces |
70 ± 2 |
45 ± 5 |
70 ± 2 |
45 ± 5 |
Technologie de pointe |
68 ± 2 |
45 ± 5 |
68 ± 2 |
45 ± 5 |
High Tech (low humidity) |
68 ± 2 |
35 ± 5 |
68 ± 2 |
35 ± 5 |
Animal Research Rooms |
68–84 ± 2 |
40–70 ± 5 |
68–84 ± 2 |
40–70 ± 5 |
Museums, Galleries, Rare Document Libraries, Archives |
72 ± 2 |
40 ± 5 |
72 ± 2 |
40 ± 5 |
Unités de soins infirmiers hospitaliers
Unités de soins infirmiers hospitaliers (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Chambres des patients |
75 |
50 |
70 |
– |
Salles de toilettes |
75 |
50 |
70 |
– |
Newborn Nursery Suite |
75 |
50 |
72 |
30 |
Protective Environment Room (PER) |
75 |
50 |
70 |
– |
PER Alcove or Anterooms |
75 |
50 |
70 |
– |
Isolation Room (IR) |
75 |
50 |
70 |
– |
(IR) Alcove or Anterooms |
75 |
50 |
70 |
– |
Couloir des patients |
75 |
50 |
70 |
– |
Installations obstétricales
Installations obstétricales (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Salles d'accouchement |
72 |
50 |
72 |
30 |
Travail/Accouchement/Récupération |
75 |
50 |
70 |
– |
Travail/Accouchement/Récupération/Post-partum |
75 |
50 |
70 |
– |
Urgence, chirurgie et soins intensifs
Urgence, chirurgie et soins intensifs (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Opérationnel/Chirurgical/Cystoscopique Pièces |
72 72 ± 2 |
50 45% ± 5 |
72 72 ± 2 |
30 45 ± 5 |
Cardiac Operating Rooms (3) |
72 50 |
50 50 |
72 50 |
30 30 |
Salles de réveil |
75 |
50 |
72 |
30 |
Critical and Intensive Care |
75 75 ± 2 |
50 45% ± 5 |
72 72 ± 2 |
30 45 ± 5 |
Soins intermédiaires |
75 |
50 |
72 |
30 |
Newborn Intensive Care |
75 75 ± 2 |
50 45% ± 5 |
72 72 ± 2 |
30 45 ± 5 |
Salles de soins |
75 |
50 |
70 |
– |
Salles de traumatologie |
75 |
50 |
72 |
30 |
Bronchoscopie |
72 |
50 |
72 |
30 |
Triage |
75 |
50 |
70 |
– |
Salles d'attente aux urgences |
75 |
50 |
70 |
– |
Salles de procédure |
75 |
50 |
72 |
30 |
Salles Laser Eye |
75 |
50 |
72 |
30 |
X-Ray (Surgical/Critical Care and Catheterization) |
75 |
50 |
72 |
30 |
Anesthesia Gas Storage |
75 |
50 |
72 |
– |
Zones de soutien des installations hospitalières
Zones de soutien des installations hospitalières (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Salles de médicaments |
75 |
50 |
72 |
– |
Clean Workrooms or Clean Holding |
75 |
50 |
72 |
– |
Soiled Workrooms or Soiled Holding |
75 |
50 |
72 |
– |
Domaines de diagnostic et de traitement
Domaines de diagnostic et de traitement (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Salles d'examen |
75 |
50 |
72 |
– |
Salles de soins |
75 |
50 |
72 |
– |
Physical Therapy and Hydrotherapy |
75 |
50 |
72 |
– |
Gastrointestinal Endoscopy Rooms |
72 |
50 |
72 |
30 |
Endoscopic Instrument Processing Rooms |
75 |
50 |
72 |
– |
Imaging: X-Ray (Diagnostic and Treatment) |
75 |
50 |
75 |
– |
Imaging: Darkrooms |
75 |
50 |
72 |
– |
Imaging: Waiting Rooms |
75 |
50 |
72 |
– |
Laboratory: General |
75 |
50 |
75 |
– |
Laboratory: Biochemistry |
75 |
50 |
75 |
– |
Laboratory: Cytology |
75 |
50 |
75 |
– |
Laboratory: Glass Washing |
75 |
50 |
72 |
– |
Laboratory: Histology |
75 |
50 |
75 |
– |
Laboratory: Microbiology |
75 |
50 |
75 |
– |
Laboratory: Nuclear Medicine |
75 |
50 |
75 |
– |
Laboratory: Pathology |
75 |
50 |
75 |
– |
Laboratory: Serology |
75 |
50 |
75 |
– |
Laboratory: Sterilizing |
75 |
50 |
72 |
– |
Salles d'autopsie |
75 |
50 |
72 |
– |
Nonrefrigerated Body-Holding Rooms |
70 |
50 |
70 |
– |
Zones de services hospitaliers
Zones de service hospitalier (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
Pharmacie |
70 |
50 |
70 |
– |
Food Preparation Center |
70 |
50 |
70 |
– |
Lavage de vaisselle |
70 |
50 |
70 |
– |
Dietary Day Storage |
70 |
50 |
70 |
– |
Blanchisserie, général |
70 |
50 |
70 |
– |
Soiled Linen (Sorting and Storage) |
70 |
50 |
70 |
– |
Clean Linen Storage |
70 |
50 |
70 |
– |
Soiled Linen and Trash Chute Rooms |
70 |
50 |
70 |
– |
Chambres Bassin |
70 |
50 |
70 |
– |
Salles de bain |
75 |
50 |
75 |
– |
Housekeeping Rooms |
70 |
50 |
70 |
– |
Stérilisation et approvisionnement
Stérilisation et approvisionnement (2) |
Refroidissement |
Chauffage |
||
Température °F Bulbe sec |
Humidité % HR |
Température °F Bulbe sec |
Humidité % HR |
|
ETO Sterilizer Rooms |
75 |
50 |
75 |
30 |
Sterilizer Equipment Rooms |
70 |
50 |
70 |
– |
Central Medical & Surgical Supply: Soiled or Decontamination Rooms |
72 |
50 |
72 |
– |
Central Medical and Surgical Supply: Clean Workrooms |
75 |
50 |
75 |
30 |
Central Medical and Surgical Supply: Sterile Storage |
70 |
50 |
70 |
– |
Remarques
FREQUENTLY ASKED QUESTIONS
Indoor design conditions can vary significantly between different types of educational facilities, such as classrooms, laboratories, and auditoriums. Classrooms typically require a temperature range of 68-72°F (20-22°C) and a relative humidity of 30-60%, while laboratories may require more stringent conditions due to the presence of sensitive equipment and experiments. Auditoriums, on the other hand, may require a wider temperature range to accommodate varying occupancy levels and activities.
Healthcare facilities, such as hospitals and clinics, require careful consideration of indoor design conditions to ensure patient comfort, safety, and recovery. Key considerations include maintaining a temperature range of 68-72°F (20-22°C), controlling humidity to prevent the growth of bacteria and viruses, and minimizing air movement to reduce the spread of airborne pathogens. Additionally, specific areas such as operating rooms, ICUs, and isolation rooms may require more stringent conditions.
Indoor design conditions have a significant impact on energy consumption and HVAC system design. For example, a building with a higher indoor design temperature will require more cooling energy, while a building with a lower indoor design temperature will require more heating energy. Additionally, the HVAC system must be designed to maintain the desired indoor design conditions, taking into account factors such as outdoor climate, building envelope, and internal heat gains.
Indoor design conditions can have a significant impact on indoor air quality (IAQ). For example, a building with poor ventilation and high indoor temperatures can lead to the buildup of pollutants and moisture, resulting in poor IAQ. On the other hand, a building with good ventilation and controlled humidity can maintain good IAQ and reduce the risk of indoor air pollution.
Indoor design conditions can vary between different types of residential buildings, such as single-family homes, apartments, and dormitories. For example, single-family homes may require a temperature range of 68-72°F (20-22°C) and a relative humidity of 30-60%, while apartments may require a slightly wider temperature range due to varying occupancy levels and activities. Dormitories, on the other hand, may require more stringent conditions due to the high density of occupants and the need to maintain a comfortable sleeping environment.
Using ASHRAE standards for indoor design conditions provides several benefits, including ensuring occupant comfort and health, reducing energy consumption, and improving HVAC system design and operation. ASHRAE standards provide a widely accepted and scientifically-based framework for determining indoor design conditions, taking into account factors such as climate, occupant activity, and building type. By following ASHRAE standards, designers and engineers can ensure that buildings are designed and operated to provide a comfortable and healthy indoor environment while minimizing energy consumption and environmental impact.