• Hydrogen Technologies Norms and 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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Projects of NA 134-04-02 AA

DIN ISO 13964 Beiblatt 1 2024-01-23 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method - Amendment 1 More  Comment 
ISO 10313 DAM 1 2023-06-14 Ambient air - Determination of the mass concentration of ozone - Chemiluminescence method - Amendment 1 More  Comment 
ISO 13964 DAM 1 2023-06-14 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method - Amendment 1 More  Comment 

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