Publisher : CEN

CEN PREN 2451 PDF

Aerospace series - Steel 31NiMoCr10-5-3 - 1 230 MPa ≤ Rm ≤ 1 420 MPa - Forgings - De ≤ 40 mm

Document status: [ Draft ]

CEN PREN 2714-013 PDF

Aerospace series - Cables, electrical, single and multicore for general purpose - Operating temperatures between - 55 °C and 260 °C - Part 013: DR family, screened (spiral) and jacketed, UV laser printable - Product standard

Document status: [ Draft ]

CEN PREN 3475-404 PDF

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 404 : Thermal shock

Document status: [ Draft ]

CEN PREN 3475-408 PDF

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 408: Fire resistance

Document status: [ Draft ]

CEN PREN 3527 PDF

Aerospace series - Steel 33CrMoV12 (1.8522) - Air melted - Softened - Forging stock - a or D ≤ 300 mm

Document status: [ Draft ]

CEN PREN 3531 PDF

Aerospace series - Steel X2NiCoMo18 8 5 (1.6359) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Sheets and strips - a ≤ 6 mm - 1 750 MPa ≤ Rm ≤ 2 000 MPa

Document status: [ Draft ]

CEN PREN 3532 PDF

Aerospace series - Steel X2NiCoMo18-8-5 (1.6359) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Plates - 6 mm < a ≤ 40 mm - 1 750 MPa ≤ Rm ≤ 2 000 MPa

Document status: [ Draft ]

CEN PREN 3646-002 PDF

Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 002: Specification of performance and contact arrangements

Document status: [ Draft ]

CEN PREN 3750 PDF

Aerospace series - Nut, anchor, self-locking, fixed, 90° corner, reduced series, with counterbore, in heat resisting steel, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 315 °C

Document status: [ Draft ]

CEN PREN 419111-1 PDF

Protection profiles for signature creation and verification application - Part 1: Introduction

Document status: [ Draft ]