EN 13053:2006+A1:2011
(Main)Ventilation for buildings - Air handling units - Rating and performance for units, components and sections
Ventilation for buildings - Air handling units - Rating and performance for units, components and sections
This European Standard specifies requirements and testing for ratings and performance of air handling units as a whole. It also specifies requirements, recommendations, classification, and testing of specific components and sections of air handling units. For many components and sections it refers to component standards, but it also specifies restrictions or applications of standards developed for stand alone components.
This standard is applicable both to standardised designs, which may be in a range of sizes having common construction concepts, and also to custom-design units. It also applies both to air handling units, which are completely prefabricated, and to units which are built up on site. Generally the units within the scope of this standard include at least a fan, a heat exchanger and an air filter.
This standard is not applicable to the following:
a) air conditioning units serving a limited area in a building, such as fan coil units;
b) units for residential buildings;
c) units producing ventilation air mainly for a manufacturing process.
Lüftung von Gebäuden - Zentrale raumlufttechnische Geräte - Leistungskenndaten für Geräte, Komponenten und Baueinheiten
Die vorliegende Europäische Norm legt Anforderungen für zentrale raumlufttechnische Geräte (RLT-Geräte) als Gesamtheit fest und schreibt die Prüfung der Leistungskenndaten vor. Sie gibt Empfehlungen und legt Anforderungen, Klassifizierung und Prüfung für spezielle Komponenten und Baueinheiten von RLT-Geräten fest. Bei vielen Komponenten und Baueinheiten wird auf spezielle Produktnormen verwiesen; es werden jedoch auch Einschränkungen bzw. Anwendungen für Normen festgelegt, die für spezielle Produkte erarbeitet wurden.
Diese Norm ist sowohl auf Standardkonstruktionen, die Bestandteil einer Baureihe mit gemeinsamen Konstruktionsmerkmalen sein können, als auch auf kundenspezifisch ausgelegte Geräte anwendbar. Sie gilt sowohl für vollständig vorgefertigte RLT-Geräte als auch für solche, die vor Ort aufgebaut werden. Die im Anwendungsbereich dieser Norm liegenden RLT-Geräte weisen mindestens einen Ventilator, einen Wärmeaustauscher und einen Luftfilter auf.
Die Norm ist auf folgende Fälle nicht anwendbar:
a) raumlufttechnische Geräte, die nur einen begrenzten Bereich in einem Gebäude versorgen, z. B. Ventilatorkonvektoren;
b) Geräte zur Wohnungslüftung;
c) Geräte, die Zuluft überwiegend zu Produktionszwecken liefern.
Ventilation des bâtiments - Caissons de traitement d'air - Classification et performance des unités, composants et sections
La présente norme européenne spécifie les prescriptions et les essais pour la classification et la performance des
caissons de traitement d'air pris dans leur ensemble. Elle spécifie également les exigences, les recommandations,
la classification et l'essai des composants et sections spécifiques des caissons de traitement d'air. Pour un grand
nombre de composants et de sections, elle se réfère aux normes de composants, mais elle spécifie également les
restrictions concernant l'application des normes mises au point pour les composants individuels.
La présente norme s'applique aux caissons de conception normalisée, qui peuvent être dans une plage de
dimensions ayant des concepts communs de construction, et également aux caissons de conception spécifique.
Elle s'applique aussi aux caissons de traitement d'air entièrement préfabriqués et aux caissons construits sur site.
En règle générale, les caissons qui s'inscrivent dans le cadre de la présente norme comprennent au moins un
ventilateur, un échangeur de chaleur et un filtre à air.
La présente norme n’est pas applicable aux équipements suivants :
a) caissons de climatisation desservant une aire limitée dans un bâtiment, tels que les ventilo-convecteurs ;
b) caissons pour systèmes de ventilation d'immeubles résidentiels ;
c) caissons produisant de l'air de ventilation, principalement pour un procédé de fabrication.
Prezračevanje stavb - Klimati - Ocenitev in lastnosti klimatov, sestavnih delov in sekcij
Ta evropski standard določa zahteve in preskušanje za ocenitev in lastnosti klimatov kot celote. Določa tudi zahteve, priporočila, klasifikacijo in preskušanje za specifične sestavne dele in sekcije klimatov. Pri številnih sestavnih delih in sekcijah se sklicuje na standarde za sestavne dele, določa pa tudi omejitve ali uporabo standardov, razvitih za samostojne sestavne dele. Ta standard velja za standardizirane zasnove, ki so lahko različnih velikosti in imajo skupne konstrukcijske koncepte, in za klimate, narejene po meri. Velja tudi za gotove klimate in klimate, ki se postavijo na kraju samem. V splošnem klimati, ki spadajo v obseg uporabe tega standarda, vključujejo vsaj ventilator, izmenjevalnik toplote in zračni filter. Ta standard ne velja za naslednje: a) klimate, ki delujejo v omejenem območju v stavbi, kot so naprave z ventilatorjem; b) klimate za stanovanjske stavbe; c) klimate, ki proizvajajo zrak za prezračevanje v glavnem za proizvodni proces.
General Information
- Status
- Withdrawn
- Publication Date
- 05-Jul-2011
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 156 - Ventilation for buildings
- Drafting Committee
- CEN/TC 156/WG 5 - Air handling units
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 11-Dec-2019
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 30-Apr-2011
- Effective Date
- 30-Apr-2011
- Effective Date
- 18-Dec-2019
Frequently Asked Questions
EN 13053:2006+A1:2011 is a standard published by the European Committee for Standardization (CEN). Its full title is "Ventilation for buildings - Air handling units - Rating and performance for units, components and sections". This standard covers: This European Standard specifies requirements and testing for ratings and performance of air handling units as a whole. It also specifies requirements, recommendations, classification, and testing of specific components and sections of air handling units. For many components and sections it refers to component standards, but it also specifies restrictions or applications of standards developed for stand alone components. This standard is applicable both to standardised designs, which may be in a range of sizes having common construction concepts, and also to custom-design units. It also applies both to air handling units, which are completely prefabricated, and to units which are built up on site. Generally the units within the scope of this standard include at least a fan, a heat exchanger and an air filter. This standard is not applicable to the following: a) air conditioning units serving a limited area in a building, such as fan coil units; b) units for residential buildings; c) units producing ventilation air mainly for a manufacturing process.
This European Standard specifies requirements and testing for ratings and performance of air handling units as a whole. It also specifies requirements, recommendations, classification, and testing of specific components and sections of air handling units. For many components and sections it refers to component standards, but it also specifies restrictions or applications of standards developed for stand alone components. This standard is applicable both to standardised designs, which may be in a range of sizes having common construction concepts, and also to custom-design units. It also applies both to air handling units, which are completely prefabricated, and to units which are built up on site. Generally the units within the scope of this standard include at least a fan, a heat exchanger and an air filter. This standard is not applicable to the following: a) air conditioning units serving a limited area in a building, such as fan coil units; b) units for residential buildings; c) units producing ventilation air mainly for a manufacturing process.
EN 13053:2006+A1:2011 is classified under the following ICS (International Classification for Standards) categories: 91.140.30 - Ventilation and air-conditioning systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13053:2006+A1:2011 has the following relationships with other standards: It is inter standard links to EN 13053:2006, EN 13053:2006/FprA1, EN 13053:2019. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 13053:2006+A1:2011 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VHNFLMLüftung von Gebäuden - Zentrale raumlufttechnische Geräte - Leistungskenndaten für Geräte, Komponenten und BaueinheitenVentilation des bâtiments - Caissons de traitement d'air - Classification et performance des unités, composants et sectionsVentilation for buildings - Air handling units - Rating and performance for units, components and sections91.140.30VLVWHPLVentilation and air-conditioningICS:Ta slovenski standard je istoveten z:EN 13053:2006+A1:2011SIST EN 13053:2007+A1:2011en,fr,de01-oktober-2011SIST EN 13053:2007+A1:2011SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13053:2006+A1
July 2011 ICS 91.140.30 Supersedes EN 13053:2006English Version
Ventilation for buildings - Air handling units - Rating and performance for units, components and sections
Ventilation des bâtiments - Caissons de traitement d'air - Classification et performance des unités, composants et sections
Lüftung von Gebäuden - Zentrale raumlufttechnische Geräte - Leistungskenndaten für Geräte, Komponenten und Baueinheiten This European Standard was approved by CEN on 26 June 2006 and includes Amendment 1 approved by CEN on 19 May 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13053:2006+A1:2011: ESIST EN 13053:2007+A1:2011
!!!!Air handling units – Heat recovery – Characteristics"""" . 50B.1Efficiency of the heat recovery . 50B.2Evaluation . 52B.3Evaluation of auxiliary energies . 52B.4Further characteristics . 52B.5Efficiency . 53B.6View of yearly energy . 53Bibliography . 54 SIST EN 13053:2007+A1:2011
Figure 1 — Position of this standard in the field of mechanical building services SIST EN 13053:2007+A1:2011
EN 308, Heat exchangers — Test procedures for establishing performance of air to air and flue gases heat recovery devices EN 779, Particulate air filters for general ventilation — Determination of the filtration performance EN 1216, Heat exchangers — Forced circulation air-cooling and air-heating coils — Test procedures for establishing the performance EN 1751, Ventilation for buildings — Air terminal devices — Aerodynamic testing of dampers and valves EN 1886:1998, Ventilation for buildings — Air handling units — Mechanical performance EN 12792:2003, Ventilation for buildings — Symbols, terminology and graphical symbols EN 13779, Ventilation for non-residential buildings — Performance requirements for ventilation and room-conditioning systems EN ISO 3741, Acoustics — Determination of sound power levels of noise sources using sound pressure — Precision methods for reverberation rooms (ISO 3741:1999) EN ISO 3744, Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 3746, Acoustics — Determination of sound power levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane
(ISO 3746:1995) EN ISO 5136, Acoustics — Determination of sound power radiated into a duct by fans and other air-moving devices — In-duct method (ISO 5136:2003) SIST EN 13053:2007+A1:2011
(ISO 5167-1:2003) EN ISO 7235, Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss (ISO 7235:2003) ISO 5221, Air distribution and air diffusion — Rules to methods of measuring air flow rate in an air-handling duct ISO 5801:1997, Industrial fans — Performance testing using standardized airways !ISO 13348", Industrial Fans — tolerances, methods of conversion and technical data presentation
functions are combined 3.16 functions
3.16.1 air treatment process by which the state of the air is modified with respect to one or more of its characteristics such as temperature, moisture content, dust content, bacterial count, gas and vapour content 3.16.2 air type designation of air moving through a ventilation, air conditioning or air treatment installation as a function of its location relative to the installation, e.g. outdoor air, exhaust air, extract air etc 3.16.3 cooling removal of
latent and/or sensible heat 3.16.4 dehumidification controlled reduction of water vapour from the air 3.16.5 filtration removal of particulate material from the airstream 3.16.6 heating transfer of heat from one body or medium to another medium 3.16.7 humidification controlled addition of water vapour to an air stream or space 3.16.8 sound reduction controlled reduction of sound energy 3.17 characteristics
3.17.1 air flow movement of air within set boundaries (such as ducts) 3.17.2 air flow rate mass or volume flow of air passing a given plane divided by time SIST EN 13053:2007+A1:2011
deformation in mm of the external surfaces of the enclosure when subjected to a positive (bulging) or negative (caving) pressure. It is given as the measured difference in distance between a reference plane and the maximum point of deflection when subjected to air pressure 3.17.6 defrosting heat factor ratio between the energy transferred into the air supply and the maximum recoverable energy in exhaust air, excluding the energy input for defrosting 3.17.7 air leakage factor f air tightness expressed as the air leakage per unit envelope area and pressure difference (external air leakage) 3.17.8 air leakage rate qvl air leakage of the air handling unit, subject to air pressure (external air leakage) 3.17.9 external total pressure difference difference between the total pressure at the outlet of the air handling unit and the total pressure at the inlet 3.17.10 humidification efficiency ratio between the mass of water evaporated by the humidifier and the theoretical mass needed to achieve saturation at a given temperature 3.17.11 internal air leakage rate air leakage in between the two air streams within a section 3.17.12 thermal bridging factor kb ratio between the lowest temperature difference between any point on the external surface and the mean internal air temperature and the mean air to air temperature difference 3.17.13 thermal transmittance U heat flow per unit of area and temperature difference 4 Symbols and abbreviations For the purposes of this standard, symbols and units given in EN 12792:2003 and in Table 1 apply together with those defined by the formulae, text and annexes of this standard. SIST EN 13053:2007+A1:2011
pt Total fan pressure Pa ptu External total pressure difference of the unit Pa Qdefr Total energy input for defrosting during one complete frosting/defrosting cycle J pv
Partial pressure of water vapour Pa qmn Nominal air mass flow rate of the recovery device kg × s-1 qm Air mass flow rate kg × s-1 qv Air volume flow rate m3 × s-1 SIST EN 13053:2007+A1:2011
Table 1 (continued) Symbol Term Unit qvm Measured and converted air volume flow rate m3 × s-1 qvs Specified air volume flow rate m3 × s-1 ta
Dry-bulb temperature °C tm,i
Local temperature at measurement point °C ti Mean internal air temperature °C t Tolerance range % u Uncertainty range of measured data % U Range of uniformity of flow after the mixing section - U
Thermal transmittance of the casing W × (m2 × K)-1 v
Velocity of air at a point m × s-1 x Absolute humidity g x kg-1 ∆τ Sampling interval time s ∆p1 Pressure drop on exhaust-air side Pa εD Defrosting heat ratio - ηh Humidifier efficiency - ηmix Mixing efficiency % ϕ Relative humidity % ρ Density kg × m-3 SIST EN 13053:2007+A1:2011
5 Ratings and performance of the entire air handling unit 5.1 General The performance of the entire air handling unit cannot be defined as the sum of the individual components and sections. Hence, the procedures that follow shall be applied to a complete air handling unit. In particular, and under agreed circumstances these procedures can be applied to a part of an air handling unit. The methods described in 5.2 cover measuring air volume flow together with the external total pressure of the unit and power consumption. By selecting an appropriate test system, these procedures can be extended to include measuring the sound level transmitted from the air handling unit into the ductwork at a known volume flow, as described in 5.3. 5.2 Testing of aerodynamic performance 5.2.1 Characteristics and quantities 5.2.1.1 Characteristics a) External total pressure difference of the unit/Air volume flow - characteristic. The difference in total pressure between outlet and inlet of the air handling unit related to the air volume flow at the measurement plane. SIST EN 13053:2007+A1:2011
ISO 5801, ISO 5221, EN ISO 5167-1 or ISO 3966, e.g. a nozzle, an orifice plate or a pitot-static tube. b) External total pressure difference of the unit (ptu) shall be calculated from the pressure measurements defined in 5.2.3.2 and is the difference between the total pressure at the outlet of the air handling unit and the total pressure at the inlet. The duct sizes shall be the sizes defined by the manufacturer. NOTE The external total pressure difference ptu is defined in terms of the difference in stagnation pressures between outlet and inlet, but the Mach Number applicable to an air handling unit will be sufficiently low (less than 0,15) for total pressures determined by conventional means. Hence, an external total pressure difference of the unit is: tu1tu2tuppp−= (1) where
ptu is the sum of the static pressure psu and the dynamic pressure pdu, expressed in Pa;
ptu2
is the sum of the static pressure and the dynamic pressure for outlet, expressed in Pa;
ptu1
is the sum of the static pressure and the dynamic pressure for inlet, expressed in Pa. c) Density of air (ρ) shall be given in kg x m-3, by the following expression according to
ISO 5801: ()avat273287p0,378p+−=ρ (2) where
pa is the atmospheric pressure, expressed in Pa;
pv is the partial
pressure of water vapour in the air, expressed in Pa;
287 is the gas constant of dry air, expressed in J x kg-1 x K-1;
ta is the dry-bulb temperature, expressed in °C. d) Temperature of the air (ta,) shall be measured at the point of flow measurement. e) Rotational speed of the fan (nF) shall be measured at each test point. f) Electrical motor input power (PE), the power to the fan motor, shall be measured at each test point. The applied voltage and the current to each phase shall also be recorded when measured. SIST EN 13053:2007+A1:2011
ISO 5801:1997. 5.2.2.3 Ducted test method The common parts of a ducted system, for Types B, C or D installations, shall conform to the requirements of clause 30 of ISO 5801:1997. The cross-sectional dimensions of the air outlet shall be used to determine the dimensions of the outlet ducting required in a Type B or Type D installation, and the inlet ducting required in a Type C or Type D installation. 5.2.3 Measurement procedure 5.2.3.1 Conditions for measurements Dampers that control the flow of air in the part of the air handling unit to be tested shall be fully open. Other dampers that form part of a different air circuit, e.g. bypass and recirculation dampers, shall be fully closed. All elements included in the design of the air handling unit shall be fitted as intended with filters (average of the measured initial and defined final pressure loss at designed airflow – see 6.9.2) and dry coils. If there is no negative influence on the internal pressure of the unit, the average filter pressure drop shall be simulated by increasing the external total pressure difference of the unit with a value equal to the difference between rated average and initial filter pressure drop. Where the duty specified is for an initial or final filter condition; the artificial external total pressure difference applied shall be the rated design value or shall be increased by the difference between the rated final and initial filter pressure drop (as appropriate). 5.2.3.1.1 Testing of unit with heat recovery Testing shall be performed taking the leakage between the air streams into consideration. SIST EN 13053:2007+A1:2011
Key 1 Pressure drop on exhaust air side
2 Pressure drop on supply air side 3 EF exhaust air fan 4 SF supply air fan Figure 2 — Testing of complete unit The airflow shall be measured at the supply air side and at the extract air side. The external pressures shall be set to design pressure conditions. Unless otherwise stated, the pressure drop on the outdoor airside and exhaust airside is set to 50 Pa. The remainder of the external pressures shall be set on the supply and extract air openings. In order to avoid leakages from the extract air stream to the supply air stream, the pressure p2 should be higher than the pressure p3. The two pressures p2 and p3 shall be measured. The leakage and the extra pressure drop are the responsibility of the manufacturer. 5.2.3.1.1.2 Testing of one air stream
Key 1 Inlet plate
2 Outlet plate 3 EF exhaust air fan 4 SF supply air fan Figure 3 — Testing of one air stream SIST EN 13053:2007+A1:2011
additional observations to be made should the test be prolonged. Pressure measurements, at the locations and in the manner described in ISO 5801, shall be recorded at a sufficient number of test points enabling the characteristic curve to be plotted through the specified duty point or over the full operating range, whichever is required. Rotational speed of the fan and the electrical input to the fan motor shall be recorded at each of the test points. 5.2.4 Evaluation of results For each operating point, the external total pressure of the unit and air volume flow shall be calculated in accordance with ISO 5801. It is sufficient, in most circumstances, to adopt the simplified procedures applicable when the Mach Number is less than 0,15 and the fan pressure ratio is less than 1,02 (corresponding to a pressure rise less than 2 000 Pa in ambient air). The external total pressure and the electrical motor input power described in 5.2.1.1 b) shall be converted to values corresponding to a standard air density of 1,20 kg × m-3. 5.3 Testing of acoustic performance 5.3.1 General 5.3.1.1 Acoustic tests 5.3.1.1.1 Duct borne noise tests Measurement of the sound levels transmitted by the unit into the inlet ducting and the outlet ducting shall be conducted in accordance with the test methods specified in one of the following Standards: EN ISO 3741, EN ISO 3744, EN ISO 3746, EN ISO 9614 and EN ISO 5136 5.3.1.1.2 Casing radiated noise test The casing radiated noise emitted by the complete air handling unit shall be determined in accordance with one of the following test methods: EN ISO 3741, EN ISO 3744, EN ISO 3746 and EN ISO 9614 NOTE In the case of air handling units with free inlets or outlets, the casing radiated sound level includes the sound emitted by the free inlet or outlet. 5.3.1.2 Operating point The air handling unit shall work at the operating point defined by the air handling unit manufacturer. 5.3.1.3 Ductwork The ductworks shall be sized to match the manufacturer's recommended outlet or inlet opening and shall maintain a constant cross section. Ductwork lengths shall be at least 3 effective duct diameters, but not less than 2,6 m. SIST EN 13053:2007+A1:2011
Casing radiated noise tests 5.3.2.1.1 Test set-up The measurement of the sound power level emitted by the air openings and casing of the unit shall be performed using one of the test set-ups shown in Figure 4. Figures 4a) and 4b) show the test set-ups for measurement using a reverberation room. Measurement shall be performed according to EN ISO 3741. Figure 4c) shows the test set-up for measurement using the free field method. Measurement shall be performed according to EN ISO 3744 (accuracy class 2), EN ISO 3746 (accuracy class 3) or EN ISO 9614. SIST EN 13053:2007+A1:2011
Key 1 Reverberation room 2 Measuring surface Figure 4 — Measurement of airborne noise emitted by the air openings and the casing of the unit 5.3.2.1.2 Noise emitted from the ductwork The ducts shall be of high transmission loss construction to avoid sound radiating from the ducting, contributing to the airborne noise measurements. Confirmation tests shall be conducted to verify that the acoustic contribution from the ductwork is insignificant. For example, successive layers of a low absorption acoustical barrier shall be added to the exterior of the ductwork until the resulting sound measurement indicates no change greater than 1 dB on octave bands from the previous sound measurement in the band of interest. 5.3.2.1.3 Throttling device If a throttling device is necessary for adjusting the unit to the operating point it shall be placed far away from the casing or outside the room in order to avoid its contribution to the resulting sound power level. SIST EN 13053:2007+A1:2011
Key 1 Reverberation room 2 Baffle 3 Measuring surface Figure 5 — Measurement of noise transmitted by the unit into the ductwork SIST EN 13053:2007+A1:2011
E
is the duct end correction, expressed in dB;
f is frequency, expressed in Hz;
c is the speed of sound in air, expressed
m × s-1
(344 m/s at 20ºC);
d is the effective diameter of the duct, expressed in m. and Adc4= (5) where
Ac
is the duct cross-sectional area, expressed in m2. SIST EN 13053:2007+A1:2011
ISO 5801:1997. The tolerance should be applied to a specified duty or duties, not to every point on the air handling unit characteristic. The characteristic is drawn from the measured data and mathematically converted to the standard density 1,2 kg × m-3. The tolerances to define the acceptability of an air handling unit are given in Table 2, in which the values correspond to tolerance grade AN 3 defined in
!ISO 13348". The permissible deviation of the specified duty point from the operating point on the air handling unit characteristic is the sum of the tolerance range of the specified duty point and the uncertainty range of the measured data. This uncertainty range derives from the measuring uncertainty of the methods of measurement and the measuring instruments and test rig used and is to be stated for a confidence level (probability) of 95 %.
For example, the departure for air volume flow is indicated in Figure 6.
where
t is the tolerance range of duty point, expressed in %;
u is the uncertainty range of measured data, expressed in %;
qvs is the specified air volume flow, expressed in m3 × s-1;
qvm is the measured and converted air volume flow, expressed in m3 × s-1;
qvm - qvs = ∆qv ≤ t × qvs + u × qvm is the allowable difference in air volume flow, expressed in m3 × s-1. SIST EN 13053:2007+A1:2011
PE in W *) + 8 % ∆PE = (tP/100 %) × PE Negative deviations are permissible. Total sound power level emitted to the ductwork and by the casing LWA in dB + 4 dB ∆LWA = tLWA The value tLWA in dB is identical to the numerical value for the deviation limit for sound power level of the sound power level stated in dB(A). Negative deviations are permissible. NOTE Uncertainties of the measured data, measuring instruments, and methods are considered in clause 16 of ISO 5801:1997 and ISO 5168. An example taken from clause 16.7 of ISO 5801:1997 is given in Figure 6.
*
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The EN 13053:2006+A1:2011 standard provides a comprehensive framework for the evaluation of air handling units (AHUs), detailing essential requirements and testing protocols for the rating and performance of these systems. This standard is particularly significant as it addresses both the entirety of air handling units and their individual components and sections, thereby promoting a holistic understanding of AHU functionality and efficiency. One of the strengths of this standard lies in its robustness regarding testing methodologies. By stipulating clear requirements and guidelines for performance ratings, it ensures that air handling units can be accurately assessed for their operational capabilities. This not only aids manufacturers in achieving compliance but also assists end-users in selecting the right systems that meet specific ventilation needs in buildings. Moreover, the standard's applicability extends to both standardised designs and custom-built air handling units, which adds versatility to its relevance in the industry. Whether the units are prefabricated or assembled on-site, EN 13053 serves as a pivotal reference point for design and assessment. This adaptability is crucial in an era where both tailored solutions and standardized options coexist in the marketplace. Further emphasizing its significance, EN 13053 explicitly categorizes and details testing for essential components such as fans, heat exchangers, and air filters, which are integral to the operation of air handling units. The standard facilitates clear communication within the supply chain by outlining the specific parameters for performance assessment, thus contributing to the overall quality and safety of indoor air systems. However, the standard also delineates its limitations by explicitly stating its non-applicability to certain types of units, such as air conditioning systems for limited areas and residential buildings. This specificity clarifies the document's intended scope, preventing potential misinterpretations or misapplications of the standard in contexts for which it was not designed. In summary, EN 13053:2006+A1:2011 stands out as a vital resource in the realm of ventilation systems for buildings. Its well-defined scope, emphasis on comprehensive performance evaluation, and versatility across various designs contribute to its strength and relevance in ensuring high-quality and efficient air handling units in modern architectural practices.
La norme EN 13053:2006+A1:2011 traite de la ventilation des bâtiments, spécifiquement des unités de traitement d'air. Son champ d'application englobe les exigences et les tests relatifs aux classifications et performances des unités de traitement d'air considérées dans leur ensemble. Cela inclut non seulement les unités standardisées mais également celles conçues sur mesure, répondant ainsi à une grande diversité de besoins en matière de ventilation. Parmi les forces de cette norme, on note sa capacité à couvrir des unités de traitement d'air préfabriquées ainsi que celles montées sur site, ce qui maximise son applicabilité dans différents contextes de construction. La norme souligne également l'importance des composants spécifiques, en spécifiant des exigences, recommandations et classifications pour les éléments tels que les ventilateurs, échangeurs de chaleur et filtres à air, garantissant ainsi une approche intégrée pour le fonctionnement optimal des systèmes de ventilation. D'autre part, la norme fait référence à d'autres normes pour les composants mais avec une mention claire des restrictions pour les applications de ces standards, ce qui permet d'éviter la confusion et d'assurer que chaque composant soit utilisé conformément à ses intentions spécifiques. En termes de pertinence, la norme s'avère cruciale pour le secteur de la construction et de la ventilation, car elle établit des directives claires pour le design et la performance des unités de traitement d'air. Cependant, il est important de noter que cette norme ne s'applique pas aux unités de climatisation desservant une zone limitée, aux unités pour bâtiments résidentiels, ni aux unités produisant de l'air de ventilation principalement pour des processus industriels. Cela permet de concentrer les efforts sur les systèmes qui nécessitent une attention particulière en matière de performance et d’efficacité énergétique. En résumé, la norme EN 13053:2006+A1:2011 constitue une référence essentielle pour les professionnels du secteur, garantissant des niveaux de qualité et de performance adaptés aux systèmes de ventilation des bâtiments, tout en tenant compte des différentes exigences et types d'unités existants sur le marché.
SIST EN 13053:2007+A1:2011は、建物の換気システムに関する重要な欧州規格であり、空気処理ユニット（AHU）の評価と性能に関する要件を体系的に定めています。この規格の主な強みは、空気処理ユニットの包括的な性能評価を可能にするため、ユニット全体だけでなく、特定のコンポーネントやセクションに対する要件や試験方法を規定している点です。 この規格は、標準化された設計やカスタムデザインのユニットの両方に適用されるため、様々なサイズや構造概念を持つ空気処理ユニットに対して広範囲な適用性を持っています。具体的には、ファン、熱交換器、空気フィルターを含むユニットが対象となり、その特性を適切に評価するための枠組みを提供します。 さらに、空気処理ユニットのコンポーネント標準に言及することで、部品単位での適切な評価基準を構築している点も評価されます。特に、既存のスタンドアロンコンポーネント向けに開発された標準の制限や適用に対する指針を具体的に示すことで、実務における指針の明確化とともに、技術者が効果的に情報を利用できるよう配慮されています。 ただし、この規格は特定の空調ユニットや住宅用のユニットには適用されず、製造プロセス用の換気空気を主に生産するユニットも対象外であるため、適用範囲を明確に区切っています。これにより、空気処理ユニットのための評価と性能に関する規格がより集中し、専門的な基準を提供することが可能です。 このように、SIST EN 13053:2007+A1:2011は、空気処理ユニットの性能と評価に関する信頼性の高い基準を提供し、換気システムの品質確保に極めて重要な役割を果たしています。規格の適用により、建物内での最適な換気環境の維持が期待され、空調業界における標準の確立に寄与します。
Die Norm EN 13053:2006+A1:2011 bietet einen umfassenden Rahmen für die Bewertung und Leistung von Lüftungsanlagen, insbesondere von Luftbehandlungsgeräten. Mit einem klaren Fokus auf die Anforderungen und Tests für die gesamte Einheit hebt diese europäische Norm die Relevanz von Luftbehandlungsgeräten in modernen Gebäuden hervor. Sie ist sowohl für standardisierte Entwürfe als auch für maßgeschneiderte Einheiten anwendbar, was ihre Flexibilität und Anpassungsfähigkeit unterstreicht. Eine der größten Stärken dieser Norm liegt in ihrer detaillierten Spezifizierung der Anforderungen und Empfehlungen für spezifische Komponenten und Abschnitte von Luftbehandlungsgeräten. Die Norm verweist auch auf bestehende Komponentenstandards und stellt sicher, dass alle relevanten Anforderungen, die für die Qualität und Sicherheit der Luftbehandlung erforderlich sind, berücksichtigt werden. Diese strukturierte Herangehensweise ermöglicht eine standardisierte Bewertung und steigert die Effizienz der Tests. Darüber hinaus definiert die Norm deutlich, dass sie für eine Vielzahl von Lüftungsanlagen gilt, die zumindest einen Ventilator, einen Wärmetauscher und einen Luftfilter enthalten. Diese Klarheit im Geltungsbereich sorgt dafür, dass Fachleute und Hersteller wissen, welche Geräte und Komponenten unter diese Norm fallen und wie sie angemessen bewertet werden sollten. Die Norm schließt jedoch auch bestimmte Geräte wie Klimaanlagen für begrenzte Bereiche und Geräte für Wohngebäude aus. Diese klare Abgrenzung ist wichtig, um Missverständnisse zu vermeiden und sicherzustellen, dass die Norm nur auf die relevanten Anwendungen angewendet wird. Insgesamt stellt die EN 13053:2006+A1:2011 eine bedeutende Ressource für Hersteller, Prüfstellen und Fachleute der Branche dar, da sie die Grundlage für die Leistungsbewertung und Qualitätssicherung von Luftbehandlungsgeräten bietet. Ihre umfassende und differenzierte Herangehensweise trägt dazu bei, die Effizienz von Lüftungssystemen in Gebäuden zu erhöhen und die Anforderungen an Energieeffizienz und Luftqualität einzuhalten.
유럽 표준 EN 13053:2006+A1:2011은 건물 환기를 위한 공기 처리 장치의 성능 및 등급에 관한 요구사항과 테스트를 명확하게 정의하고 있습니다. 이 표준은 전체 공기 처리 장치의 성능뿐만 아니라 특정 구성 요소 및 섹션의 요구 사항, 권장 사항, 분류 및 테스트를 포함하는 것을 목표로 하고 있습니다. 이러한 포괄적인 범위는 사용자에게 공기 처리 장치의 성능을 측정하고 평가할 수 있는 신뢰성 있는 기준을 제공합니다. 표준의 강점 중 하나는 표준화된 설계와 맞춤형 설계 모두에 적용될 수 있다는 점입니다. 이는 다양한 크기와 공통 건축 개념을 가진 장치에서의 일관성을 보장하며, 현장에서 조립되는 장치와 완전하게 공장에서 제작된 장치에도 적용 가능합니다. 이러한 다재다능성은 건축 및 설계 산업에서 매우 중요한 요소로 작용합니다. 또한 이 표준은 최소한 팬, 열교환기, 공기 필터를 포함하는 장치들의 범위를 설정하여, 기본적인 공기 처리 시스템의 성능을 보장합니다. 그런가 하면, 특정 구성 요소에 대한 기준을 참조함으로써 보다 상세하고 전문적인 평가가 가능하다는 점에서도 뛰어난 연관성을 가집니다. 그러나 이 표준은 특정 조건 하에서는 직접 적용되지 않는다는 점도 분명히 하고 있습니다. 예를 들어, 제한된 지역에 서비스를 제공하는 공기 조화 장치나 주거용 건물에 대한 장치는 제외되며, 제조 공정을 위해 주로 환기 공기를 생성하는 장치도 적용되지 않습니다. 이러한 명확한 구분은 표준의 적용 범위를 정확히 이해할 수 있도록 도와줍니다. 종합적으로 볼 때, EN 13053:2006+A1:2011 표준은 공기 처리 장치의 성능 평가와 요구 사항의 기준을 제공하여 건축업계에서의 유용성 및 신뢰성을 높이고 있으며, 기초적인 구조와 성능 기준을 제시함으로써 환기 시스템의 품질 확보에 기여하고 있습니다.
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