Newest drafts
prEN 3523
Aerospace series - Steel 15CrMoV6 (1.7334) - Air melted - Hardened and tempered - Bars for machining - De ≤ 100 mm - 1 080 MPa ≤ Rm ≤ 1 280 MPas
prEN 3155-002
Aerospace series - Electrical contacts used in elements of connection - Part 002: List and utilization of contacts
prEN 3874
Aerospace series - Test methods for metallic materials - Constant-amplitude force-controlled low-cycle fatigue testing
Most commented drafts
prEN 18289
Ventilation for buildings - Metallic ventilation ducts - Requirements and test methods
prEN IEC 61951-1:2026
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1: Nickel-Cadmium
prEN IEC 60034-18-31:2026
Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines