J75 换热设备 标准查询与下载
共找到 306 条与 换热设备 相关的标准，共 21 页
Technical conditions for ordering tubes for boilers and heat exchangers Part 1: General rules
- ICS
- 71.120.30
- CCS
- J75
- 发布
- 2021-01-07
- 实施
- 2021-07-01
Technical conditions for ordering tubes for boilers and heat exchangers Part 7: Copper and copper alloys
- ICS
- 71.120.30
- CCS
- J75
- 发布
- 2021-01-07
- 实施
- 2021-07-01
This European Standard specifies the requirements for material, design, manufacturing, testing and documentation for stationary pressure vessels intended for use in refrigerating systems and heat pumps. These systems are referenced in this standard as refrigerating systems as def
Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements; German version EN 14276-1:2020
- ICS
- 23.020.30
- CCS
- J75
- 发布
- 2020-11-00
- 实施
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1 : basic requirements, definitions, classification and selection criteria
- ICS
- 01.040.27
- CCS
- J75
- 发布
- 2020-10-28
- 实施
Aluminum plate fin heat exchanger
- ICS
- 71.120.30
- CCS
- J75
- 发布
- 2019-06-04
- 实施
- 2019-10-01
Calculation Method of Flow Measurement Uncertainty in Thermal Power Plant
- ICS
- 27.060.30
- CCS
- J75
- 发布
- 2019-06-04
- 实施
- 2019-10-01
Air-cooled condenser cleaning device
- ICS
- 27.060.30
- CCS
- J75
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Integrated device for installation of heat pump systems for household and similar purposes
- ICS
- 23.020
- CCS
- J75
- 发布
- 2018-06-06
- 实施
- 2018-10-01
Plate Heat Exchangers Part 1: Removable Plate Heat Exchangers
- ICS
- 71.12
- CCS
- J75
- 发布
- 2017-12-27
- 实施
- 2018-06-01
This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven compressors when used for space heating, cooling and refrigeration, hereafter referred to as "GEHP appliance". This standard only applies to appliances with a maximum heat input (based on net calorific value) not exceeding 70 kW at standard rating conditions. This standard only applies to appliances under categories I2H, I2E, I2Er, I2R, I2E(S)B, I2L, I2LL, I2ELL, I2E(R)B, I2ESi, I2E(R), I3P, I3B, I3B/P, II2H3+, II2Er3+, II2H3B/P, II2L3B/P, II2E3B/P, II2ELL3B/P, II2L3P, II2H3P, II2E3P and II2Er3P according to EN 437. This standard only applies to appliances having: - gas fired endothermic engines under the control of fully automatic control systems; - closed system refrigerant circuits in which the refrigerant does not come into direct contact with the fluid to be cooled or heated; - where the temperature of the heat transfer fluid of the heating system (heating water circuit) does not exceed 105 during normal operation; - where the maximum operating pressure in the - heating water circuit (if installed) does not exceed 6 bar - domestic hot water circuit (if installed) does not exceed 10 bar. This standard applies to appliances only when used for space heating or space cooling or for refrigeration, with or without heat recovery. The appliances having their condenser cooled by air and by the evaporation of external additional water are not covered by this standard. Packaged units, single split and multisplit systems are covered by this standard. Single duct and double duct units are covered by this standard. The above appliances can have one or more primary or secondary functions. This standard is applicable to appliances that are intended to be type tested. Requirements for appliances that are not type tested wo
Gas-fired endothermic engine driven heat pumps - Part 1: Terms and definitions; German version EN 16905-1:2017
- ICS
- 01.040.27;27.080
- CCS
- J75
- 发布
- 2017-09-00
- 实施
Heating enamel hot water storage tank
- ICS
- 23.020
- CCS
- J75
- 发布
- 2017-08-02
- 实施
- 2017-12-01
This document provides the qualification procedure for type approval of the tightness of hermetically sealed and closed components, joints and parts used in refrigerating systems and heat pumps as described in relevant parts of ISO 5149. The sealed and closed components, joints and parts concerned are, in particular, fittings, bursting discs, flanged or fitted assemblies. The tightness of flexible piping made from non-metallic materials is dealt with in ISO 13971. Metal flexible piping are covered by this document. The requirements contained in this document are applicable to joints of maximum DN 50 and components of internal volume of maximum 5 l and maximum weight of 50 kg. This document is intended to characterize their tightness stresses met during their operations, following the fitting procedure specified by the manufacturer, and to specify the minimal list of necessary information to be provided by the supplier of a component to the person in charge of carrying out this procedure. It specifies the level of tightness of the component, as a whole, and its assembly as specified by its manufacturer. It applies to the hermetically sealed and closed components, joints and parts used in the refrigerating installations, including those with seals, whatever their material and their design are. This document specifies additional requirements for mechanical joints that can be recognized as hermetically sealed joints.
Refrigerating systems and heat pumps - Qualification of tightness of components and joints
- ICS
- 27.080;27.200
- CCS
- J75
- 发布
- 2017-07-01
- 实施
本标准规定了在用氨制冷压力管道定期检验的术语和定义、一般要求、在线检验、全面检验。 本标准适用于满足下列条件，以氨为介质的制冷系统中的压力管道： ——设计压力不大于2.0MPa且工作温度高于-50℃； ——最高工作压力大于或者等于0.1MPa（表压）； 公称直径大于或者等于50mm。
Rules for Periodic Inspection of Pressure Pipelines Using Ammonia Refrigeration
- ICS
- 23.040
- CCS
- J75
- 发布
- 2017-06-23
- 实施
- 2017-09-23
本标准规定了换热压力容器能效测试及评价的术语和定义、符号、基本要求、能效测试、能效评价。 本标准适用于《固定式压力容器安全技术监察规程》规定范围内在用的管壳式换热压力容器、蛇管式换热压力容器、套管式换热压力容器的能效测试和评价。
Specifications for energy efficiency testing and evaluation of heat exchange pressure vessels
- ICS
- 23.020.30
- CCS
- J75
- 发布
- 2017-06-23
- 实施
- 2017-09-23
Gas-fired endothermic engine driven heat pumps. Calculation of seasonal performances in heating and cooling mode
- ICS
- 27.080
- CCS
- J75
- 发布
- 2017-03-31
- 实施
- 2017-03-31
Gas-fired endothermic engine driven heat pumps. Terms and definitions
- ICS
- 01.040.27;27.080
- CCS
- J75
- 发布
- 2017-03-31
- 实施
- 2017-03-31
Gas-fired endothermic engine driven heat pumps. Test methods
- ICS
- 27.080
- CCS
- J75
- 发布
- 2017-03-31
- 实施
- 2017-03-31
Gas-fired endothermic engine driven heat pumps. Test conditions
- ICS
- 27.080
- CCS
- J75
- 发布
- 2017-03-31
- 实施
- 2017-03-31
Heat pumps with electrically driven compressors. Testing, performance rating and requirements for marking of domestic hot water units
- ICS
- 27.080
- CCS
- J75
- 发布
- 2017-01-31
- 实施
- 2017-01-31
