Aerospace series - Non-metallic materials - Glass transparencies - Test methods - Determination of modulus of rupture; German and English version EN 3864:2013— 18 стр.
Aerospace series - Nickel base alloy NI-B41203 (NiCr7Si5B3Fe3) - Filler metal for brazing, powder or paste; German and English version EN 3923:2001— 14 стр.