CEN/TC 23
Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
---|---|---|---|
71609 | prEN ISO 23826 | Gas cylinders - Ball valves - Specification and type testing | Izstrādē |
22306 | prEN ISO 9809-2 | Gas cylinders - Refillable seamless gas cylinders - Design construction and testing - Part 2: Quenched and tempered steel cylinders with tensile strength great than or equal to 1 100 MPa (ISO 9809-2:2000) | Izstrādē |
22307 | prEN ISO 9809-3 | Gas cylinders - Refillable seamless gas cylinders - Design construction and testing - Part 3: Normalized steel cylinders (ISO 9809-3:2000) | Izstrādē |
78747 | prEN ISO 9809-4 | Gasflaschen - Auslegung, Herstellung und Prüfung von wiederbefüllbaren nahtlosen Gasflaschen aus Stahl - Teil 4: Flaschen aus Edelstahl mit einem Rm-Wert von weniger als 1 100 MPa (ISO/DIS 9809‑4:2024) | Aptauja slēgta |
Attēlo no 501. līdz 504. no pavisam 504 ieraksta(-iem).