Non active surgical implants - Particular requirements for cardiac and vascular implants - Part 1: Heart valve substitutes; German version EN 12006-1:1999— 26 стр.
Petroleum and natural gas industries - Design and operation of subsea production systems - Part 11: Flexible pipe systems for subsea and marine applications (ISO 13628-11:2007); English version EN ISO 13628-11:2008— 220 стр.