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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Standards [CURRENT]

NF X50-794-0 ; NF EN 13549:2001-10-01
Cleaning services - Basic requirements and recommendations for quality measuring systems

Title (German)

Reinigungsdienstleistungen - Grundanforderungen und Empfehlungen für Qualitätsmesssysteme

Edition 2001-10-01

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

NF X50-794-0 ; NF EN 13549:2001-10-01 Cleaning services - Basic requirements and recommendations for quality measuring systems

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NF X50-794-0 ; NF EN 13549:2001-10-01
Cleaning services - Basic requirements and recommendations for quality measuring systems