CEN/TC 191
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75493 | prEN 1568-2 | Fire extinguishing media - Foam concentrates - Part 2: Specification for high expansion foam concentrates for surface application to water-immiscible liquids | Izstrādē |
| 75491 | prEN 1568-4 | Fire extinguishing media - Foam concentrates - Part 4: Specification for low expansion foam concentrates for surface application to water-miscible liquids | Izstrādē |
| 75553 | prEN 15004-6 rev | Fixed firefighting systems - Gas extinguishing systems - Part 6: Physical properties and system design of gas extinguishing systems for HFC 23 extinguishant (ISO 14520-10:2019, modified) | Izstrādē |
| 32354 | FprEN 12101-2 rev | Smoke and heat control systems - Part 2: Specification for natural smoke and heat exhaust ventilators | Izstrādē |
| 75552 | prEN 15004-4 rev | Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified) | Izstrādē |
| 75548 | prEN 15004-5 rev | Fixed firefighting systems - Gas extinguishing systems - Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 14520-9:2019, modified) | Izstrādē |
| 8796 | prEN 12101-8 | Smoke and heat control systems - Part 8: Specification for smoke control dampers | Izstrādē |
| 24267 | prEN 12259-9 | Fixed firefighting systems - Components for sprinkler and water spray systems - Part 9: Deluge valve assemblies | Izstrādē |
| 8783 | prEN ISO 14520-9 | Gaseous fire-extinguishing systems - Physical properties and system design - Part 9: HFC 227ea extinguishant (ISO/FDIS 14520-9:2000) | Izstrādē |
| 39376 | prEN 12094-11 rev | Fixed firefighting systems - Components for gas extinguishing systems - Part 11: Requirements and test methods for mechanical weighing devices | Izstrādē |
Displaying 151-160 of 567 results.