91.140.30 Ventilation and air-conditioning

Displaying 253-264 of 316 results.

ISO 16890-3:2024

standard

EN
Air filters for general ventilation — Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
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97.87 €

ISO 16890-4:2016

standard

EN
Air filters for general ventilation
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48.19 €

ISO 16890-4:2022

standard

EN
Air filters for general ventilation — Part 4: Conditioning method to determine the minimum fractional test efficiency
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48.19 €

LVS EN ISO 16890-1:2017

standard

EN
Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016)
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18.48 €

LVS EN ISO 16890-1:2021

standard

LV
Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016)
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27.73 €

LVS EN ISO 16890-2:2017

standard

EN
Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2016)
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22.71 €

LVS EN ISO 16890-2:2022

standard

EN
Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2022)
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24.29 €

LVS EN ISO 16890-3:2017

standard

EN
Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2016)
View

16.90 €

LVS EN ISO 16890-3:2025

standard

EN
Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2024)
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16.90 €

LVS EN ISO 16890-4:2017

standard

EN
Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016)
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12.93 €

LVS EN ISO 16890-4:2022

standard

EN
Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022)
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12.93 €

ISO 16891:2016

standard

EN
Test methods for evaluating degradation of characteristics of cleanable filter media
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131.24 €