Head impact and burn injury criteria - A Guide for CEN helmet standards committees

Aerospace series - Sleeves, tubular, protruding head, in corrosion resisting steel, passivated (0,25 mm wall thickness); German version ASD-STAN prEN 3278:2025

Aerospace series - Bolts, T-head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated - Classification: 1 275 MPa/650 °C; German and English version prEN 3293:2025

Aerospace series - Bolt, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS₂ coated - Classification: 1 100 MPa (at ambient temperature)/315 °C; German and English version prEN 3740:2025

Aerospace series - Screw, 100° countersunk normal head, offset cruciform recess, threaded to head, in titanium alloy, anodized, with aluminium pigmented coating, metric series - Classification: 1 100 MPa (at ambient temperature)/315 °C; English version prEN 4509:2024

Aerospace series - Blind bolt, 130° flush head, high strength; English version prEN 6122:2024

Aerospace series - Blind bolt, 100° reduced flush head, high strength; English version prEN 6127:2024

Aerospace series - Blind bolt, protruding head, high strength, pulltype; English version prEN 6129:2024

Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of sound sources close to the ear

Electroacoustics - Simulators of human head and ear - Part 9: Full-audio-band anthropometric pinna and ear simulator