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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 CEN/TC 463

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Document number	Begin	Title	Comment
DIN EN ISO 21528-2 rev	2026-07-16	Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 2: Enumeration by colony-count technique More	Comment
DIN EN ISO 15213-1/A1	2026-07-13	Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 1: Enumeration of sulfite-reducing Clostridium spp. by colony-count technique - Amendment 1 More	Comment
DIN EN ISO 15213-2/A1	2026-07-13	Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 2: Enumeration of Clostridium perfringens by colony-count technique - Amendment 1 More	Comment
DIN CEN ISO/TS 15213-3 rev	2026-07-13	Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 3: Detection of Clostridium perfringens More	Comment
DIN EN ISO 6887-3 rev	2026-07-13	Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 3: Specific rules for the preparation of fish and fishery products More	Comment
DIN EN ISO 21528-1 rev	2026-07-13	Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection method More	Comment
DIN EN ISO 6888-2 rev	2026-07-02	Microbiology of the food chain - Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) - Part 2: Method using rabbit plasma fibrinogen agar medium More	Comment
DIN EN ISO 6888-1 rev	2026-07-02	Microbiology of the food chain - Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) - Part 1: Method using Baird-Parker agar medium More	Comment
DIN EN ISO 11290-1 rev	2026-07-02	Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - - Part 1: Detection method More	Comment
DIN EN ISO 11290-2 rev	2026-07-02	Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp - Part 2: Enumeration method More	Comment

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