23.120 通风机、风扇、空调器 标准查询与下载



共找到 973 条与 通风机、风扇、空调器 相关的标准,共 65

      本标准制定的原则为商户和消费者提供安全可靠的冰淇淋制冷展示打球柜,本标准主要内容及技术指标制定依据和原则为: 1)按照现有国家标准GB/T 21001/ISO 23953《制冷陈列柜》的技术原则制定; 2)在试验室和试验仪器的要求上,及主要试验方法上,基本上与国家标准GB/T  21001/ISO 23953《制冷陈列柜》保持一致; 3)主要技术参数和要求与国际接轨; 4)与国家和国际现行安全标准配套; 5)为能效标准的进一步完善奠定基础。                由冰淇淋打球柜是一种特殊的制冷展示柜,在制冷展示柜中是一类小众产品,除一些通用要求外,有很多与众不同的特性和要求,需要针对性的另行规定。在GB/T 21001/ISO 23953《制冷陈列柜》的基础上,主要解决的问题包括: 1)规范了冰淇淋制冷展示打球柜的温度分类; 2)规范了冰淇淋制冷展示打球柜的桶盆规格; 3)规范了冰淇淋制冷展示打球柜试验包的成分与特性; 4)规范了冰淇淋制冷展示打球柜特殊的试验方法。

Refrigerated display scooping cabinets and pozzetto for gelato - Classification,

ICS
23.120
CCS
C346
发布
2020-06-20
实施
2020-10-18

IEC 63086-1:2020 applies to electrically powered household and similar air cleaners intended for use on rated single-phase AC input voltage circuits not exceeding 250 V and DC input voltage circuits not exceeding 48 V. If the test methods in this document are applied to combination products (air conditioners, humidifiers, dehumidifiers, heaters, etc.) with air cleaning function, they are only aimed at their air cleaning function when tested. Battery-operated appliances are within the scope of this document. Dual-supply appliances, either mains-supplied or battery-operated, are regarded as battery-operated appliances when operated in the battery mode. This document is not applicable to: - appliances intended exclusively for industrial purposes; - appliances intended for use in medical treatment locations, such as surgical suites, laboratories, medical treatments rooms, etc. - household range hoods or cooking fume extractors – see IEC 61591. This first edition cancels and replaces IEC PAS 62587 published in 2008.

Household and similar electrical air cleaning appliances - Methods for measuring the performance - Part 1: General requirements

ICS
23.120
CCS
发布
2020-05-29
实施
2020-08-14 (7)

本部分规定了通风柜的术语和定义、概述、测试条件、测试方法、评价要求和检测项目。 本部分适用于评估化学实验室用通风柜性能的现场试验方法。主要包括自动升降数控层流通风柜(以下简称升降数控通风柜)、不具备自动柜门或数控层流功能的普通通风柜、耐高温型通风柜和耐强酸型通风柜的现场试验,其他类型的通风柜可参照本部分进行现场试验。本部分不适用于生物安全柜,循环过滤通风柜以及放射性物质通风柜的现场试验。

The method of performance testing for fume cupboards— Part 2: On-site test methods

ICS
23.120
CCS
M745
发布
2020-05-15
实施
2020-05-22

本部分规定了通风柜的术语和定义、概述、测试条件、测试方法、评价要求和检测项目。 本部分适用于评估化学实验室用通风柜性能的型式试验方法。主要包括自动升降数控层流通风柜(以下简称升降数控通风柜)、不具备自动柜门或数控层流功能的普通通风柜、耐高温型通风柜和耐强酸型通风柜的型式试验,其他类型的通风柜可参照本部分进行型式试验。本部分不适用于生物安全柜,循环过滤通风柜以及放射性物质通风柜的型式试验。

The method of performance testing for fume cupboards— Part 1:Type test methods

ICS
23.120
CCS
M745
发布
2020-05-15
实施
2020-05-22

Industrial ceiling fan technical conditions

ICS
23.120
CCS
J72
发布
2020-04-16
实施
2021-01-01

Household and similar electrical air cleaning appliances - Methods for measuring the performance - Part 1: General requirements

ICS
23.120
CCS
发布
2020-04-09
实施
0000-00-00

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

Air cleaners

ICS
23.120
CCS
发布
2019-12-30
实施

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

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

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: — 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



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