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

Standards [CURRENT]

OENORM EN ISO 21049
Pumps - Shaft sealing systems for centrifugal and rotary pumps (ISO 21049:2004)

Edition 2005-05-01

Original language English

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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 ISO 21049 Pumps - Shaft sealing systems for centrifugal and rotary pumps (ISO 21049:2004)

Want to learn more?

OENORM EN ISO 21049
Pumps - Shaft sealing systems for centrifugal and rotary pumps (ISO 21049:2004)