发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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T/CRAAS 439系列标准的本部分规定了一般通风过滤器计径效率及阻力试验中的气溶胶发生、试验仪器和试验方法。 本标准需与T/CRAAS 439.1、T/CRAAS 439.3和T/CCRAAS 439.4联合使用。 本标准规定的试验方法,适用风量为
General ventilation filters -- Part 2: Measurement of gauge efficiency and resistance
T/CRAAS 439系列标准的本部分规定了针对颗粒物(PM)的一般通风过滤器效率分级体系。本标准规定了试验规程、过滤器评价、标识以及试验结果记录的一般性要求。本标准需与T/CRAAS 439.2、T/CRAAS 439.3和T/CRAAS 439.4联合使用
General ventilation filters - Part 1: Efficiency of particulate matter (ePM) technical requirements
This specification covers requirements for disposable pocket and disposable panel filters that are intended for use in air-conditioning and general
Filters for use in air-conditioning and general ventilation
Covers requirements for disposable pocket and disposable panel filters that are intended for use in air-conditioning and general ventilation systems
Filters for use in air-conditioning and general ventilation
T/CRAAS 439系列标准的本部分规定了一种确定过滤器最低计径效率的消静电方法。 本标准给出了受试过滤器和消静电柜的要求,给出了试验规程。本标准需与T/CRAAS 439.1、T/CRAAS 439.2及T/CRAAS 439.3联合使用。 本标准所用
General Vent Filters - Part 4: Static Dissipation Methods for Determining Minimum Gauge Efficiency
T/CRAAS 439系列标准的本部分规定了一般通风过滤器计重效率及阻力的试验设备和试验方法。 本标准需与T/CRAAS 439.1、T/CRAAS 439.2和T/CRAAS 439.4联合使用。 本标准规定的试验方法,适用风量为0.25 m3
General ventilation filters -- Part 3: Determination of gravimetric efficiency and resistance in relation to test dust holding capacity
General ventilation air filter performance test method
This European Standard refers to particulate air filters for general ventilation. These filters are classified according to their performance
Particulate air filters for general ventilation - Determination of the filtration performance
Methods for testing the performance of air filters used in general ventilation
Filtres à air de ventilation générale pour l'élimination des particules - Dimensions normalisées
Cleaning equipment - Method of testing air filters used in general ventilation - Quick method
This European Standard refers to particulate air filters for general ventilation. These filters are classified according to their performance
Particulate air filters for general ventilation. Determination of the filtration performance
Particulate air filters for general ventilation. Determination of the filtration performance
Particulate air filters for general ventilation - Determination of the filtration performance
This European Standard specifies the header frame dimensions of air filters for general ventilation to be used in air handling units; air intake
Particulate air filters for general ventilation - Standardised dimensions
T/CRAAS 439系列标准的本部分规定了一般通风过滤器计径效率及阻力试验中的气溶胶发生、试验仪器和试验方法。 本标准需与T/CRAAS 439.1、T/CRAAS 439.3和T/CCRAAS 439.4联合使用。 本标准规定的试验方法,适用风量为
General ventilation filters -- Part 2: Measurement of gauge efficiency and resistance
T/CRAAS 439系列标准的本部分规定了针对颗粒物(PM)的一般通风过滤器效率分级体系。本标准规定了试验规程、过滤器评价、标识以及试验结果记录的一般性要求。本标准需与T/CRAAS 439.2、T/CRAAS 439.3和T/CRAAS 439.4联合使用
General ventilation filters - Part 1: Efficiency of particulate matter (ePM) technical requirements
This specification covers requirements for disposable pocket and disposable panel filters that are intended for use in air-conditioning and general
Filters for use in air-conditioning and general ventilation
Covers requirements for disposable pocket and disposable panel filters that are intended for use in air-conditioning and general ventilation systems
Filters for use in air-conditioning and general ventilation
T/CRAAS 439系列标准的本部分规定了一种确定过滤器最低计径效率的消静电方法。 本标准给出了受试过滤器和消静电柜的要求,给出了试验规程。本标准需与T/CRAAS 439.1、T/CRAAS 439.2及T/CRAAS 439.3联合使用。 本标准所用
General Vent Filters - Part 4: Static Dissipation Methods for Determining Minimum Gauge Efficiency
T/CRAAS 439系列标准的本部分规定了一般通风过滤器计重效率及阻力的试验设备和试验方法。 本标准需与T/CRAAS 439.1、T/CRAAS 439.2和T/CRAAS 439.4联合使用。 本标准规定的试验方法,适用风量为0.25 m3
General ventilation filters -- Part 3: Determination of gravimetric efficiency and resistance in relation to test dust holding capacity
General ventilation air filter performance test method
This European Standard refers to particulate air filters for general ventilation. These filters are classified according to their performance
Particulate air filters for general ventilation - Determination of the filtration performance
Methods for testing the performance of air filters used in general ventilation
Filtres à air de ventilation générale pour l'élimination des particules - Dimensions normalisées
Cleaning equipment - Method of testing air filters used in general ventilation - Quick method
This European Standard refers to particulate air filters for general ventilation. These filters are classified according to their performance
Particulate air filters for general ventilation. Determination of the filtration performance
Particulate air filters for general ventilation. Determination of the filtration performance
Particulate air filters for general ventilation - Determination of the filtration performance
This European Standard specifies the header frame dimensions of air filters for general ventilation to be used in air handling units; air intake
Particulate air filters for general ventilation - Standardised dimensions