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

ABNT NBR ISO 14644-4
Cleanrooms and Associated Controlled Environments Part 4: Design, Construction and Start-up

Edition 2004-04-30

Original language Portuguese

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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

ABNT NBR ISO 14644-4 Cleanrooms and Associated Controlled Environments Part 4: Design, Construction and Start-up

Want to learn more?

ABNT NBR ISO 14644-4
Cleanrooms and Associated Controlled Environments Part 4: Design, Construction and Start-up