10.20 Oct 6, 2026
ISO
ISO/TC 8/SC 3
International Standard
This document specifies the test methods for evaluating external leakage rates of valve stem seals and valve body sealing joints of marine cryogenic valves under cryogenic test environments of -196 °C and below. This document is applicable to fugitive emission tests adopting external cooling or internal cooling methods.
PROJECT
ISO/NP 26795
10.20
New project ballot initiated
Oct 6, 2026