This standard is a criterion for selecting and evaluating the compatibility of filling gases with non-metallic materials for gas containers and valves.
KS B ISO 11114-2:2007 history
2020KS B ISO 11114-2-2020 Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 2: Non-metallic materials
2015KS B ISO 11114-2:2015 Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 2: Non-metallic materials
2007KS B ISO 11114-2:2007 Transportable gas cylinders-Compatibility of cylinder and valve materials with gas contents-Part 2:Non-metallic materials