Aerospace series - Bolts, T-head, close tolerance, medium thread length, in heat resisting steel FE-PM1708 (FV535), uncoated - Classification: 1000 MPa/550 °C; German and English version EN 3301:2007— 18 стр.
Aerospace series - Bolts in heat resisting steel FE-PM1708 (FV535) - Classification: 1000 MPa/550 °C - Technical specification; German and English version EN 3302:2007— 53 стр.
Durability of wood and wood-based products - Performances of wood preservative as determined by biological tests - Part 1: Specification according to hazard class; German version EN 599-1:1996— 22 стр.