• 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 147/SC 5/WG 5

ISO 14442 2006-04 Standards Water quality - Guidelines for algal growth inhibition tests with poorly soluble materials, volatile compounds, metals and waste water More  Order from DIN Media
ISO 16191 2013-05 Standards Water quality - Determination of the toxic effect of sediment on the growth behaviour of Myriophyllum aquaticum More  Order from DIN Media
ISO 20079 2005-11 Standards Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test More  Order from DIN Media
ISO 20227 2017-06 Standards Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest More  Order from DIN Media

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