Objavljen
This document defines dimensions of right-angle valves that are compatible with the mounting dimensions of elbows defined in ISO 9803-1 and ISO 9803-2.
This document covers right-angle valves with flanges defined in ISO 2861, ISO 1609 and ISO 3669.
POVUČEN
ISO 21358:2007
OBJAVLJEN
ISO 21358:2020
90.93
Odluka o potvrđivanju standarda
10. 6. 2025.