Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices (ISO 4126-2:2003); German version EN ISO 4126-2:2003— 39 стр.
Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2012 + Cor. 1:2013); English version EN ISO 27509:2012 + AC:2013, only on CD-ROM— 115 стр.
Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications<?Pub _bookmark Command="[Quick Mark]"?>— 9 стр.