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ISO
ISO/TC 255
Technical Specification
This document specifies terms and definitions, certification principles, certification requirements for biomethane certificates.
This document is applicable to certification of biomethane, voluntary or compliance. This International Standard applies to biomethane certification globally, irrespective of geographical location.
IN_DEVELOPMENT
ISO/AWI TS 25891
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New project registered in TC/SC work programme
19 gush 2025