Sanitary Ball Valve commonly used standards (Q-F) Common standards for ball valves (Q-F): NF E29-350-2003 industrial valves. Steel ball valve, ball valve and check valve closing NF E29-466-1987 industrial valves. Rotary valve. Brass ball valve. Norms NF E29-354-2003 industrial valves. Cast Iron Ball Valve NF E29-465-1986 industrial valves. Rotary valve. Copper ball valve. Norms NF D36-406-2004 buildings with valves. Building drinking water with copper alloy and stainless steel ball hand. Trials and requirements of the NF E29-335-2003 oil and gas industry with the size of DN 100 and smaller steel gate valve, ball valve and check valve NF E29-139-1998 gas installations in buildings and dead ball by hand at the end of taper cock

BS EN 13709-2003 industrial valves. Steel ball valve, ball valve and check valve closing

BS EN 13789-2003 industrial valves. Cast Iron Ball Valve

Original text: NF E29-350-2003 Industrial valves. Steel ball valve, ball stop valve and check valves NF E29-466-1987 Industrial valves. Rotary valves. Brass ball valves. Specifications NF E29-354-2003 Industrial valves. Cast iron ball valves NF E29-465-1986 Industrial valves. Rotary valves. Copper and aluminum ball valves. Specifications NF D36-406-2004 Valves for buildings. Manual copper alloy and stainless steel ball valves for drinking water supply in buildings. Tests and requirements NF E29-335-2003 Valves for use in the petroleum and natural gas industry. Size DN 100 and smaller steel gate valves, ball valves and check valves NF E29-139-1998 manually operated ball valves and dead-end tapered plugs for building gas installations BS EN 13709-2003 industrial valves. Stainless steel ball valves, spherical stop valves and check valves BS EN 13789-2003 Industrial Valves - Cast Iron Ball Valves