Aerospace series - Pipe couplings, loose flanges and seals - Flange connectors, welded, in titanium alloy TI-P64001; German and English version EN 3868:2004— 17 стр.
Aerospace series - Quality management systems - Requirements (based on ISO 9001:2000) and quality system; Model for quality assurance in design, development, production, installation and servicing (based on ISO 9001:1994); German and English version EN 9100:2003— 114 стр.