International Organization for Standardization (ISO)
Latest
ISO 19037:2019
Scope
This document specifies requirements of design, manufacture, and test methods for cryogenic gate valves to have excellent quality of leakage stability in very low temperature environments (−50 °C to −196 °C).
ISO 28921-1 Industrial valves — Isolating valves for low-temperature applications — Part 1: Design, manufacturing and production testing*, 2022-05-12 Update
ISO 5208 Industrial valves - Pressure testing of metallic valves
ISO 5209 General purpose industrial valves — Marking*, 2019-08-05 Update
ISO 19037:2019 history
2019ISO 19037:2019 Ships and marine technology — Gate valves for use in low temperature applications — Design and testing requirements