Registration number (WIID)Project No.TitleStatus
71309ISO 21640:2021Solid recovered fuels — Specifications and classesStandarts spēkā
71308ISO/PWI TR 21639Key properties on solid recovered fuels to be used for establishing a classification systemIzstrādē
71307ISO/PWI 21638Solid recovered fuels — Quality management systems — Particular requirements for their application to the production of solid recovered fuelsIzstrādē
71306ISO 21637:2020Solid recovered fuels — VocabularyStandarts spēkā
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