Q76 建筑暖通、空调器材设备 标准查询与下载



共找到 563 条与 建筑暖通、空调器材设备 相关的标准,共 38

This standard specifies test methods, test requirements and classifications for air handling units,which are supplying and/or extracting air via a ductwork ventilating/conditioning a part or the whole ofthe building. 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. Except for the thermal and acoustic performance of the casing, the test methods and requirements are applicable to both complete units and any separate sections. The filter bypass test is not applicable to the testing of high efficiency particulate air filters (HEPA). NOTE HEPA filters are recommended to be installed downstream of the air handling unit. Such installations should be leak tested in accordance with the appropriate filter standards. The test method for the thermal performance of the casing is applicable to the comparison of different constructions, but not to the calculation of thermal losses through casing or the risk of condensation. Similarly, the test method for the acoustic performance of the casing is applicable to the comparison of different constructions, but not to the provision of accurate acoustic data for specific units.

Ventilation for buildings - Air handling units - Mechanical performance

ICS
91.140.30
CCS
Q76
发布
2008-09-30
实施
2008-09-30

Chimneys. Design, installation and commissioning of chimneys. Chimneys for non-roomsealed heating appliances

ICS
91.060.40
CCS
Q76
发布
2008-09-30
实施
2008-09-30

This European Standard establishes requirements for determining, in accordance with a standardized procedure, the sound power level emitted into the surrounding air by air conditioners, heat pumps, liquid chilling packages with electrically driven compressors when used for space heating and/or cooling, including water cooled multisplit systems, as described in EN 14511 and dehumidifiers as described in EN 810. It is emphasized that this measurement standard only refers to airborne noise. This European Standard offers ways to determine the sound power level of units. Some of them are specifically adapted to provide results with Iow uncertainties, by using laboratory class acoustic methods and highly controlled working conditions. Those measurements are suitable for certification, labelling and marking purposes. In some cases, the target and/or the environment of the measurements do not allow such precision-class methods. This European Standard also offers ways to assess sound power levels with acceptable accuracy even though acoustic methods and/or working conditions are not laboratory-type, e.g. in situ or quality control measurements. This European Standard gives two classes of measurements and results, according to the test environment: - Class A measurements correspond to controlled working conditions (standard or application rating conditions). It is defined by the respect to the tolerances of Table 2. - Class B measurements correspond to the case where the range defined by the tolerances of Table 2 cannot be fulfilled. In both classes, precision or engineering class acoustic methods should be applied. The choice of the acoustic measurement method is done in accordance with EN ISO 3740 and EN ISO 9614 depending on the type of surrounding acoustic fields (diffuse or free field, enclosed or open space), and the available instrumentation. Whatever the current working conditions, the reference of acoustic standard shall be reported, with explicit mention of its accuracy class. NOTE 1 The use of EN ISO 3746 and EN ISO 3747 as survey grade methods are not recommended due to the high level of uncertainties. Their use is only allowed for non controlled environments. Three methods for determining the sound power levels are specified in order to avoid unduly restricting existing facilities and experience. - the first methodology is based on reverberation room measurement (see EN ISO 3741, EN ISO 3743 and EN ISO 3747 in some favourable cases when the engineering grade can be fulfilled); - the second method is based on measurements in an essentially free field over a reflecting plane (see EN ISO 3744 and EN ISO 3745); - the third method is based on sound intensity measurement (see EN ISO 9614) in preferably free field environment. NOTE 2 The references in this European Standard to EN ISO 3743 should be understood as EN ISO 3743-1 or EN ISO 3743-2 as well. The necessity to regulate the test conditions obviously leads to recommend test methods implemented in acoustically designed (enclosed) spaces, such as EN ISO 3741, EN ISO 3743, EN ISO 3745 and also EN ISO 9614 when implemented in enclosed space. The open spaces should be covered only in specific cases, e.g. when the size or the power of the unit under test cannot be managed by standard test rooms. Suitable test methods are EN ISO 3744 and EN ISO 9614. NOTE 3 Intensity measurement methods are quite robust and are well suited for tests to be done in environments without or with a light acoustic treatment (the better the acoustic treatment, the easier the implementation).

Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airborne noise - Determination of the sound power level; English version of DIN EN 12102:2008-09

ICS
17.140.20;91.140.30
CCS
Q76
发布
2008-09
实施

This Publicly Available Specification establishes a system of uniform, repeatable procedures and standard methods for measuring specified product characteristics of portable household electric room air cleaners. The standard methods provide a means to compare and evaluate different brands of portable household electric room air cleaners regarding characteristics significant to product use. The standard methods of measurement are not intended to inhibit improvement and innovation in product testing, design or performance. This standard method applies to portable household electric room air cleaners as defined in Clause 3. This standard method includes definitions and safety characteristics of portable household electric room air cleaners of the types indicated. This standard method measures the relative reduction by the air cleaner of particulate matter suspended in the air in a specified test chamber. It also prescribes a method for measuring the operating power and standby power of the air cleaner. This standard method has defined limits of measurability based on the statistical accuracy of the methods. Based on a 95 % confidence limit (2 standard deviations), a clean air delivery rate (CADR) (see 3.5) cannot be distinguished between zero (0) and a CADR rating less than those CADR limits shown below. Therefore, this PAS only applies to air cleaners with minimum CADR ratings of: Dust CADR = 10 cfm Cigarette smoke CADR = 10 cfm Pollen CADR = 25 cfm The maximum CADR values are determined based on theoretical maximum limits. The theoretical maximum limits are determined by the maximum number of initial available particles, the acceptable minimum number of available particles, an average background natural decay rate (from statistical study), the size of the chamber, and the available minimum experiment time. CADR values greater than those listed will not have the necessary statistical data required by this method. Therefore, the document only applies to air cleaners with maximum CADR ratings of: Dust CADR = 400 cfm Cigarette smoke CADR = 450 cfm Pollen CADR = 450 cfm The precision of this document as based on a 0 CADR air cleaner expressed as 2 standard deviation limits (95 %) are: Dust CADR = ± 10 cfm Cigarette Smoke CADR = ± 10 cfm Pollen CADR = ±25 cfm

Method for measuring performance of portable household electric room air cleaners

ICS
13.040.20;91.140.30
CCS
Q76
发布
2008-09
实施

This European Standard specifies requirements and test methods for metal flue ducts material independent air supply ducts for room sealed appliances. It also specifies the requirements for marking, manufacturer's instruction, product information and evaluation of conformity. NOTE 1 Recommendations for preferred dimensions of products are given in the informative Annex A. NOTE 2 In this European Standard, only general requirements are specified for elastomeric and plastic components. Elastomeric and plastic products used in flue systems are covered by separate standards, i.e. EN 14241-1 and EN 14471.

Chimneys — Requirements and test methods for metal chimneys and material independent air supply ducts for roomsealed heating applications Part 2: Flue and air supply ducts for room sealed appliances

ICS
91.060.40;91.140.30
CCS
Q76
发布
2008-08-31
实施
2008-08-31

Refrigerating systems and heat pumps. Safety and environmental requirements. Basic requirements, definitions, classification and selection criteria

ICS
01.040.27;27.080;27.200
CCS
Q76
发布
2008-08-29
实施
2008-08-29

This European Standard specifies the requirements relating to safety of persons and property (but not goods in storage) and the local and global environment for: a) stationary and mobile refrigerating systems of all sizes, including heat pumps; b) secondary cooling or heating systems; c) location of these refrigerating systems. NOTE 1 For secondary heating or cooling systems charged with any refrigerants listed in Annex E the charge limitations of part 1 (Annex C) apply. For refrigerating systems with a limited mass of refrigerant only some of the parts and clauses are applicable. The exceptions are defined in the scope and the clauses of each part of EN 378. This European Standard is not applicable to refrigerating systems with air or water as refrigerant. Systems using refrigerants other than those listed in Annex E are not covered by this European Standard as long as a safety class is not assigned. NOTE 2 For the safety classification of refrigerant fluids not included in Annex E, see Annex F. This European Standard covers the hazards mentioned in the introduction. This European Standard is applicable to new refrigerating systems and modification of existing refrigerating systems in case the type of refrigerant changed or pressure vessels are replaced. The part dealing with maintenance, repair, operation, recovery, reuse and disposal also applies to existing systems. Parties responsible for existing refrigerating systems should consider the safety and environmental aspects of this European Standard and implement the more stringent requirements so far as they are reasonably practicable. Directive 94/9/EC concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 94/9/EC.

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1:Basic requirements, definitions, classification and selection criteria

ICS
01.040.27;27.080;27.200;13.020.01
CCS
Q76
发布
2008-08-29
实施
2008-08-29

This European Standard applies to the design and implementation of ventilation and room conditioning systems for non-residential buildings subject to human occupancy, excluding applications like industrial processes. It focuses on the definitions of the various parameters that are relevant for such systems. The guidance for design given in this standard and its annexes are mainly applicable to mechanical supply and exhaust ventilation systems, and the mechanical part of hybrid ventilation systems. Applications for residential ventilation are not dealt with in this standard. Performance of ventilation systems in residential buildings are dealt with in CEN/TR 14788. The classification uses different categories. For some values, examples are given and, for requirements, typical ranges with default values are presented. The default values given in this standard are not normative as such, and should be used where no other values are specified. Classification should always be appropriate to the type of building and its intended use, and the basis of the classification should be explained if the examples given in the standard are not to be used. NOTE Different standards may express the categories for the same parameters in a different way, and also the category symbols may be different.

Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems

ICS
91.140.30
CCS
Q76
发布
2008-07-31
实施
2008-07-31

This European Standard describes the common methodology for inspection of air conditioning systems in buildings for space cooling and or heating from an energy consumption standpoint. The inspection can consider for instance the following points to assess the energy performance and proper sizing of the system:  System conformity to the original and subsequent design modifications, actual requirements and the present state of the building.  Correct system functioning.  Function and settings of various controls.  Function and fitting of the various components.  Power input and the resulting energy output. It is not intended that a full audit of the air conditioning system is carried out, but a correct assessment of its functioning and main impacts on energy consumption, and as a result determine any recommendations on improvement of the system or use of alternative solutions. National regulations and guidelines targeting energy efficiency and in line with the main objectives of this standard are also applicable. NOTE Provision of adequate ventilation and system balancing are dealt with in EN 15239. The qualification of the persons or organisation responsible for inspections is not covered by this standard, but the requirements for inspections are covered. The frequency of the mandatory inspection is defined on national level. Features affecting the frequency and duration of inspection are introduced in Annex C.

Ventilation for buildings - Energy performance of buildings - Guidelines for inspection of air-conditioning systems

ICS
91.140.30
CCS
Q76
发布
2008-07-31
实施
2008-07-31

Covers requirements for disposable pocket and disposable panel filters that are intended for use in air-conditioning and general ventilation systems in order to remove particulate matter from the air, and that have air flow rates of at least 0,236 m/s (8

Filters for use in air-conditioning and general ventilation

ICS
23.120;91.140.30
CCS
Q76
发布
2008-07-25
实施

The following changes in requirements are being proposed: 1. Corrects temperature conversion for 10.4.2 2. Additions to the Scope of the Standard

UL Standard for Safety Factory-Made Air Ducts and Connectors COMMENTS DUE: MAY 30, 2008

ICS
91.140.30
CCS
Q76
发布
2008-07-04
实施

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 9 : externally mounted humidity controlled air transfer device.

ICS
91.140.30
CCS
Q76
发布
2008-07-01
实施
2008-07-25

2.1 This standard applies to self-contained, mechanically refrigerated drinking-water coolers as described below: a. water coolers that are supplied with piped water under pressure, b. water coolers that require a bottle or reservoir to store the supply of water to be cooled, and c. water coolers of the general type described in Section 2.1(a) or 2.1(b) that provide additional utility described by any one, or more than one, of the following: 1. a refrigerated storage compartment with or without provisions for making ice, 2. a means for the heating of potable water, and/or 3. a connection that may be used to supply cooled water to a remote dispensing means. 2.2 This standard does not apply to a. water coolers intended for use on central circulating-type systems or b. water coolers employing remote-type condensing units. 2.3 This standard does not a. provide methods for field or production testing or b. establish criteria for evaluation of equipment with respect to safety, health hazards, durability, adverse operating conditions, or other factors involved in field applications.

Methods of Testing for Rating Drinking-Water Coolers with Self-Contained Mechanical Refrigeration

ICS
CCS
Q76
发布
2008-06-21
实施

本标准规定了建筑门窗用通风器的术语和定义、分类、代号和标记、材料、一般要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于建筑外围护结构(门窗、幕墙等)用通风器。

Ventilator for windows and doors of building

ICS
23.120
CCS
Q76
发布
2008-06-03
实施
2008-11-01

This European Standard specifies the material, dimensional and performance requirements, including methods of test, for factory-made concrete flue liners and fittings for the construction of multi-wall chimneys. This standard also applies to storey-height and reinforced flue liners. NOTE 1 Classes in this standard, unless otherwise specified, e.g. temperature pressure, are not derived from conditions referred to in article 3.2 of Directive 89/106/EC, and should only be considered as technical classes in the sense of Commission Guidance Paper E 'Levels and classes in the Construction Products Directive'. NOTE 2 Any reference to the term flue liners implies both flue liners and their fittings, except where otherwise indicated.

Chimneys - Components - Concrete flue liners; German version EN 1857:2003+A1:2008

ICS
91.060.40
CCS
Q76
发布
2008-06
实施

This European Standard establishes requirements for determining, in accordance with a standardized procedure, the sound power level emitted into the surrounding air by air conditioners, heat pumps, liquid chilling packages with electrically driven compressors when used for space heating and/or cooling, including water cooled multisplit systems, as described in EN 14511 and dehumidifiers as described in EN 810. It is emphasized that this measurement standard only refers to airborne noise. This European Standard offers ways to determine the sound power level of units. Some of them are specifically adapted to provide results with low uncertainties, by using laboratory class acoustic methods and highly controlled working conditions. Those measurements are suitable for certification, labelling and marking purposes. In some cases, the target and/or the environment of the measurements do not allow such precision-class methods. This European Standard also offers ways to assess sound power levels with acceptable accuracy even though acoustic methods and/or working conditions are not laboratory-type, e.g. in situ or quality control measurements. This European Standard gives two classes of measurements and results, according to the test environment: - Class A measurements correspond to controlled working conditions (standard or application rating conditions). It is defined by the respect to the tolerances of Table 2. - Class B measurements correspond to the case where the range defined by the tolerances of Table 2 cannot be fulfilled. In both classes, precision or engineering class acoustic methods should be applied. The choice of the acoustic measurement method is done in accordance with EN ISO 3740 and EN ISO 9614 depending on the type of surrounding acoustic fields (diffuse or free field, enclosed or open space), and the available instrumentation. Whatever the current working conditions, the reference of acoustic standard shall be reported, with explicit mention of its accuracy class. NOTE 1 The use of EN ISO 3746 and EN ISO 3747 as survey grade methods are not recommended due to the high level of uncertainties. Their use is only allowed for non controlled environments. Three methods for determining the sound power levels are specified in order to avoid unduly restricting existing facilities and experience. - the first methodology is based on reverberation room measurement (see EN ISO 3741, EN ISO 3743 and EN ISO 3747 in some favourable cases when the engineering grade can be fulfilled); - the second method is based on measurements in an essentially free field over a reflecting plane (see EN ISO 3744 and EN ISO 3745); - the third method is based on sound intensity measurement (see EN ISO 9614) in preferably free field environment. NOTE 2 The references in this European Standard to EN ISO 3743 should be understood as EN ISO 3743-1 or EN ISO 3743-2 as well. The necessity to regulate the test conditions obviously leads to recommend test methods implemented in acoustically designed (enclosed) spaces, such as EN ISO 3741, EN ISO 3743, EN ISO 3745 and also EN ISO 9614 when implemented in enclosed space. The open spaces should be covered only in specific cases, e.g. when the size or the power of the unit under test cannot be managed by standard test rooms. Suitable test methods are EN ISO 3744 and EN ISO 9614. NOTE 3 Intensity measurement methods are quite robust and are well suited for tests to be done in environments without or with a light acoustic treatment (the better the acoustic treatment, the easier the implementation).

Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airbone noise - Determination of the sound power level [Superseded: CEN ENV 12102]

ICS
17.140.50;91.140.30
CCS
Q76
发布
2008-05-01
实施

Refrigerating systems and heat pumps. Safety and environmental requirements. Design, construction, testing, marking and documentation

ICS
27.080;27.200
CCS
Q76
发布
2008-04-30
实施
2008-04-30

Fan convector (Amendment 1)

ICS
91.140.30
CCS
Q76
发布
2008-03-20
实施

This Standard specifies the test method to evaluate durability performances of the woven fabric and nonwoven fabric for dust collection used for a dry filtration dust col- lection apparatus.

Test method of filter media for dust collection -- Part 2: Test on durability under simulated running conditions

ICS
19.060;23.120;59.080.30
CCS
Q76
发布
2008-03-20
实施

This part of EN 14511 specifies the terms and definitions for the rating and performance of air and water cooled air conditioners, liquid chilling packages, air-to-air, water-to-air, air-to-water and water-to-water heat pumps with electrically driven compressors when used for space heating and/or cooling. This European Standard does not specifically apply to heat pumps for sanitary hot water, although certain definitions can be applied to these. This European Standard applies to factory-made units that can be ducted. This standard applies to factory-made liquid chilling packages with integral condensers or for use with remote condensers. This standard applies to factory-made units of either fixed capacity or variable capacity by any means. Packaged units, single split and multisplit systems are covered by this standard. Single duct and double duct units are covered by the standard. In the case of units consisting of several pads, this standard applies only to those designed and supplied as a complete package, except for liquid chilling packages with remote condenser. This standard is primarily intended for water and brine chilling packages but can be used for other liquid subject to agreement. This standard applies to air-to-air air conditioners which evaporate the condensate on the condenser side. The units having their condenser cooled by air and by the evaporation of external additional water are not covered by this standard. This standard does not apply to units using transcritical cycles, e.g. with CO2 as refrigerant. Installations used for heating and/or cooling of industrial processes are not within the scope of this standard. NOTE I Part load testing of units is dealt with in CEN/TS 14825. NOTE 2 All the symbols given in this text should be used regardless of the language used.

Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Part 1: Terms and definitions; English version of DIN EN 14511-1:2008-02

ICS
01.040.91;91.140.30
CCS
Q76
发布
2008-02
实施



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