ISO/TC 21/SC 8
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 74525 | ISO 14520-10:2019 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant | Standarts spēkā |
| 77909 | ISO 14520-17:2022 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 17: Halocarbon Blend 55 | Standarts spēkā |
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