• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of ISO/TC 142/WG 3

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ISO 16890-4 2022-07 Standards Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency More  Order from DIN Media
ISO 29462 2022-07 Standards Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow More  Order from DIN Media

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