Conservation of cultural heritage - Historic timber structures - Guidelines for the on-site assessment of load-bearing timber structures; German version EN 17121:2019— 34 стр.
Aerospace series - Steel FE-PM1503 (X3CrNiMoAl 13-8-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bar for machining - a or D <kleiner => 150 mm - R<(Index)m> <größer => 1 400 MPa; German and English version EN 3358:2020— 20 стр.
Conservation of Cultural property - Methodology for sampling from materials of cultural property - General rules; German version EN 16085:2012— 10 стр.