• EN 1111-1998 Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification.pdf
• BS EN 215-2004 Thermostatic radiator valves - Requirements and test methods.pdf
• IEC 60534-7-1989 Industrial-process control valves - Part 7 Control valve data sheet.pdf
• JIS B 8471-2004 水用电磁阀(water pipe line-solenoid valves).pdf
• ASME B16.34-2004 Valves - Flanged Threaded and Welding End.pdf
• MSS SP-72 BALL VALVES WITH FLANGED OR BUTT-WELDING ENDS FOR GENERAL SERVICE.pdf