Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

API Std 609:2016

Заменен
Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth Edition, Includes Errata (April 2017) — 36 стр.
Errata to Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth Edition