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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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Draft standard

OENORM EN 13138-4
Buoyant aids for swimming instruction - Part 4: In water performance, requirements and test procedures for Class B swimming devices

Title (German)

Auftriebshilfen für das Schwimmenlernen - Teil 4: Wassertechnische Anforderungen und Prüfungen für Produkte der Klasse B

Edition 2018-03-15

Original language German

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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

OENORM EN 13138-4 Buoyant aids for swimming instruction - Part 4: In water performance, requirements and test procedures for Class B swimming devices

Want to learn more?

OENORM EN 13138-4
Buoyant aids for swimming instruction - Part 4: In water performance, requirements and test procedures for Class B swimming devices