Knife Gate Valve Are They Any International Standard (i.e BS, DIN) For Knife Gate Valve?

Are they any International Standard (i.e BS, DIN) for Knife Gate Valve? - knife gate valve

MSS SP 135 - HIGH PRESSURE STEEL Guillotine

MSS SP 81 - INOX BONNETLESS, clamps, knife gate valves

Australian Standard AS 6401-2003: knife gate valves for water supply