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管道式空调和热泵检测项目报价? 解决方案? 检测周期? 样品要求? |
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本标准规定了固定安装的制冷、空调及热泵设备和系统在生产、安装、检测、运行、维护、维修和报废处理过程中,减少卤代制冷剂排放的方法和要求。本标准适用于卤代烃类和卤代醚类制冷剂。
1.1 This International Standard specifies the standard conditions on which the ratings of single-package and split-system non-ducted air conditioners employing air- and water-cooled condensers and heat pumps employing air-cooled condensers are based, and the test methods to be applied for determination of the various ratings. This International Standard is limited to systems utilizing a single refrigeration circuit and having one evaporator and one condenser.NOTE 1 For the purposes of this International Standard, the term \"equipment\" will be used to mean \"non-ducted air conditioners and/or non-ducted heat pumps\".1.2 This International Standard also specifies the test conditions and the corresponding test procedures for determining various performance characteristics of these non-ducted air conditioners and heat pumps.1.3 It does not apply to the testing and rating of:a) water-source heat pumps;b) multiple split-system11 air conditioners and heat pumps;c) units designed for use with additional ducting; ord) mobile (windowless) units having a condenser exhaust duct.1.4 Clause 4 of this International Standard covers the rating and testing conditions for non-ducted air conditioners and heat pumps when used for cooling.1.5 Clause 5 of this International Standard covers the rating and testing conditions for non-ducted air conditioners and heat pumps when used for heating. The means for heating may be the heat pump refrigeration cycle or electrical resistance.1.6 Annex A establishes testing procedures. Annex B describes the test facilities for the calorimeter method. Annex C provides formulae for the calculation of heating and cooling capacities. Annex D describes instruments which can be used in making measurements, and annex E describes methods for measuring air-flow. Annex F describes the outdoor air-enthalpy test method. Annex G gives a list of symbols used in the annexes.
Specifies the testing Standards for room airconditioners. This Standard is technically equivalent to and reproduced from ISO 5151:1994.
Specifies the conditions on which the capacity and energy consumption of factory-made residential, commercial and industrial, electrically driven, mechanical-compression, single-package and split-system, ducted airconditioners employing air- and water-cooled condensers and ducted heat pumps employing air-cooled condensers are based. The Standard also specifies the test methods to be applied for determining the capacity and efficiency ratings. It covers equipment utilizing one or more refrigeration systems, one outdoor unit and one or more indoor units controlled by a single thermostat/controller, as well as equipment utilizing single, multiple and variable capacity components. This Standard is an adoption, with national modifications, of ISO 13253:1995.
Details test and examination criteria for Type 1 clothes dryers for use with natural, manufactured or mixed gases, liquefied petroleum gases or LP gas-air mixtures.
Details test and examination criteria for gas appliance pressure regulators for use with natural, manufactured and mixed gases, liquefied petroleum gases and LP gas-air mixtures. Such devices, either individual or in combination wit other controls, are i
Details test and examination criteria for connectors suitable for non-rigid connection of outdoor gas appliances not frequently moved after installation, or manufactured (mobile) homes to gas supply lines containing natural, manufactured, mixed and lique
This standard applies to the indoor portions of factory-made non-ducted air-conditioning equipment.
This standard applies to factory-made Commercial and Industrial Unitary Air-Conditionersing and Heat Pumps Equipment.