23.120 通风机、风扇、空调器 标准查询与下载
共找到 967 条与 通风机、风扇、空调器 相关的标准，共 65 页
BS EN ISO 12759-6. Fans. Efficiency classification for fans - Part 6. Calculation of the fan energy index
- ICS
- 23.120
- CCS
- 发布
- 2020-03-30
- 实施
- 2020-03-30
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans
- ICS
- 23.120
- CCS
- 发布
- 2020-01-23
- 实施
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans
- ICS
- 23.120
- CCS
- 发布
- 2020-01-23
- 实施
随着经济的发展，人民生活水平的不断提高，集中式空调通风系统（以下简称空调通风系统）已成为许多建筑中一个重要设施。集中空调通风系统整个空气处理、输送、分配的过程中，只要有空气通过，都有可能截留或粘附空气中的细颗粒物、微生物，长期积累成为细菌、真菌和致病微生物滋养的温床，并跟随空气流动，在系统内进行传送，给公共卫生健康带来危害。近几年随着人们对使用空调可能会造成疾病转播的认识，更使全社会深刻意识到清洗空调通风系统的重要性。 为了配合《上海市集中空调通风系统卫生管理办法》和DB31/405《集中空调通风系统卫生管理规范》的实施，规范空调通风系统的清洗操作，确保空调通风系统运行符合国家和本市相关卫生标准要求，防止清洗过程可能造成的二次污染，确保操作人员与施现场的安全，特制定本标准。 本标准规定了空调通风系统清洗的准备工作，实施清洗、消毒、验收等相关操作要求和操作步骤。 本标准适用于被尘粒和生物性因子的污染，对空气过滤无特殊要求、无特殊环境的空调通风系统的清洗、消毒。 可能被传染病病原体污染的空调系统应按有关规定进行消毒处理后再按本规定实施清洗消毒。 5.1集中空调专用清洗设备 5.2 集中空调清洗清洗流程 5.3 集中空调消毒流程
Technical service specifications for cleaning and disinfection of central air-conditioning and ventilation system
- ICS
- 23.120
- CCS
- O821
- 发布
- 2020-01-20
- 实施
- 2020-06-24
What is ISO 12759 ‑ 4 - Fans about? ISO 12759 is a series on fans. A fan is a powered machine used to create a flow of air. ISO 12759 ‑ 4 establishes a system for the classification of fan efficiency for all fan types driven by motors of nominal rating 0,125 kW and above. ISO 12759 ‑ 4 applies to driven fans only, but not to the system (Finished original equipment manufacturer’s product, for example, box fans and roof fans or ventilation system) in which they might be installed. ISO 12759 ‑ 4 describes a number of different procedures to classify the efficiency of a fan or to apply a minimum efficiency limit (MEL). Those procedures are described in: ISO 12759-3 This document ( ISO 12759-4 ) ISO 12759-5 ISO 12759-6 Who is ISO 12759 ‑
Fans. Efficiency classification for fans - Driven fans at maximum operating speed
- ICS
- 23.120
- CCS
- 发布
- 2019-12-31
- 实施
- 2019-12-31
Industrial fans — Performance testing in situ
- ICS
- 23.120
- CCS
- 发布
- 2019-12-27
- 实施
Industrial fans — Performance testing in situ
- ICS
- 23.120
- CCS
- 发布
- 2019-12-27
- 实施
4 材料及零部件要求 5 要求 5.1 外观、结构及一般要求 5.2 扇叶尺寸偏差 5.3 性能要求 5.3.1 输出风量 5.3.2 能效值 5.3.3 待机功率 5.3.4 调速比 5.4 耐久性 5.5 噪声 5.6 电气安全 5.7 电磁兼容
Industrial ox horn fan
- ICS
- 23.120
- CCS
- C389
- 发布
- 2019-12-16
- 实施
- 2019-12-26
本标准规定了商用除湿机的术语及定义、型式和基本参数、基本要求、技术要求、试验方法及检验规则、标志、包装、运输、贮存及质量承诺等。 本标准适用于以机械制冷方式除湿,冷凝热为再热方式且名义除湿量在1.4 kg/h以上的整体式商用除湿机（以下简称商用除湿机）。
Commercial dehumidifier
- ICS
- 23.120
- CCS
- C349
- 发布
- 2019-11-27
- 实施
- 2020-01-17
This document establishes a system for the classification of fan efficiency for all fan types driven by motors of nominal rating 0,125 kW and above. It applies to driven fans only, but not to the system (finished original equipment manufacturer's product, for example box fans and roof fans or ventilation system) in which they might be installed. This document describes a number of different procedures to classify the efficiency of a fan or to apply a minimum efficiency limit (MEL). Those procedures are described in: — ISO 12759-3; — this document (ISO 12759-4); — ISO 12759-5; — ISO 12759-6. There is no method described to compare these classifications and MEL's.
Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019)
- ICS
- 23.120
- CCS
- 发布
- 2019-11-27
- 实施
- 2020-02-29
This document establishes a system for the classification of fan efficiency for all fan types driven by motors of nominal rating 0,125 kW and above. It applies to driven fans only, but not to the system (finished original equipment manufacturer’s product, for example box fans and roof fans or ventilation system) in which they might be installed. This document describes a number of different procedures to classify the efficiency of a fan or to apply a minimum efficiency limit (MEL). Those procedures are described in: — this document (ISO 12759-4); There is no method described to compare these classifications and MEL’s.
Fans — Efficiency classification for fans — Part 4: Driven fans at maximum operating speed
- ICS
- 23.120
- CCS
- 发布
- 2019-11-05
- 实施
本标准规定了屋顶通风装置防雨性能试验的试验布置、试验方法、仪器仪表、试验结果评定等规则。 本标准适用于标准化实验室条件下对垂直安装在屋顶用于送、排风的各类通风装置本体结构防雨性能的测定，这些屋顶通风装置（以下简称屋顶风机）既包括GB/T 19075中定义的有驱动装置的屋顶通风机，也包括无动力屋顶风机、屋面通风器等屋顶自然通风装置。 屋顶风机安装底座及其安装方式的防雨性能因涉及现场施工条件，不在本标准的范围之内。
Weather-proof performance test for roof ventilators
- ICS
- 23.120
- CCS
- C346
- 发布
- 2019-11-01
- 实施
- 2019-11-12
本标准规定了空气净化用直流无刷外转子后向离心风机的术语和定义、型式与参数、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存、质量承诺。 本标准适用于输入功率不超过1500 W，叶轮直径不超过500 mm的空气净化用直流无刷外转子后向离心风机（以下简称风机）。其输送介质为空气或空气和其他不含腐蚀性的、最高风机全压不高于3 kPa的气体混合物。介质进口温度不超过60 ℃、含尘量和其他固体杂质的含量不大于100 mg/m3，介质中应无粘性和其他物料。
DC brushless external rotor backward centrifugal fan for air purification
- ICS
- 23.120
- CCS
- C346
- 发布
- 2019-09-19
- 实施
- 2020-01-03
General Technical Specifications for Fan Packaging
- ICS
- 23.120
- CCS
- J72
- 发布
- 2019-08-02
- 实施
- 2020-04-01
General technical conditions for fan packaging
- ICS
- 23.120
- CCS
- J72
- 发布
- 2019-08-02
- 实施
- 2020-04-01
What is BS EN IEC 60879 - Comfort fans and regulators about? BS EN IEC 60879 discusses comfort fans and regulators for household and similar purposes. Comfort fans and regulators are considered the most effective of these types of fans because they effectively circulate the air in a room to create a draft throughout the room . BS EN IEC 60879 specifies the performance measuring methods of comfort fans and regulators for household and similar purposes, including conventional fans, tower fans and bladeless fans, their rated voltage being not more than 250 V for single-phase fans and 480 V for other fans, and their rated power input being less than 125 W. Who is BS EN IEC 60879 - Comfort fans and regulators for ? BS EN IEC 60879 on comfort fans and regulators is useful for: Fan manufacturing industry Regulator manufacturing sector Design engineers Quality control personnel Research and development facilities Why should you use BS EN IE...
Comfort fans and regulators for household and similar purposes. Methods for measuring performance
- ICS
- 23.120
- CCS
- 发布
- 2019-07-31
- 实施
- 2019-07-31
IEC 60879:2019 specifies the performance-measuring methods of comfort fans and regulators for household and similar purposes, including conventional fans, tower fans and bladeless fans, their rated voltage being not more than 250 V for single-phase fans and 480 V for other fans, and their rated power input being less than 125 W. According to the testing method, the comfort fans are classified into two groups: – pedestal fans, table fans, wall fans, louvre fans, tower fans, bladeless fans; – ceiling fans. Wherever applicable, the term "fan" used in this document includes its associated regulator, if any. This document does not apply to: – safety of electric fans for household and similar purposes (IEC 60335-2-80); – performance of ventilating fans (IEC 60665); – electromagnetic compatibility of fans (CISPR 14-1 and CISPR 14-2, IEC 61000-3-2, IEC 61000-3-3). This second edition cancels and replaces the first edition published in 1986. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the definitions of fans have been revised; b) the test methods for the different types of fans have been revised to allow modern test instrumentation to be used; c) acoustic noise measurement and standby power measurement methods have been introduced.
Comfort fans and regulators for household and similar purposes - Methods for measuring performance
- ICS
- 23.120
- CCS
- 发布
- 2019-07-12
- 实施
- 2019-09-26 (7)
