DIN - German Institute for Standardization

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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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Standards [CURRENT]

NF S91-411 ; NF EN ISO 20127:2025-05-14
Dentistry - Physical properties of powered toothbrushes

Edition 2025-05-14

Original language French

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

Climate change Standards and specifications support climate targets

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

NF S91-411 ; NF EN ISO 20127:2025-05-14 Dentistry - Physical properties of powered toothbrushes

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NF S91-411 ; NF EN ISO 20127:2025-05-14
Dentistry - Physical properties of powered toothbrushes