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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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Projects of ISO/TC 34/SC 9/WG 28

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Document number	Begin	Title	Comment
DIN EN ISO 4833 rev	2026-01-20	Microbiology of the food chain - Horizontal method for the enumeration of microorganisms More	Comment
ISO/CD 4833	2026-01-06	Microbiology of the food chain - Horizontal method for the enumeration of microorganisms - Colony count at 30 °C More	Comment

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

Climate change Standards and specifications support climate targets

Projects of ISO/TC 34/SC 9/WG 28

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