±ê×¼±àºÅ | ±ê×¼ÖÐÎÄÃû³Æ | ±ê×¼Ó¢ÎÄÃû³Æ |
SY/T5215-87 | ×ê¾ßÖ¹»Ø·§ | ¡¡ |
GB/T12235-1989 | ͨÓ÷§ÃÅ·¨À¼Á¬½Ó¸ÖÖƽØÖ¹·§ºÍÉý½µÊ½Ö¹»Ø·§ | General purpose industrial valves—Flanged steel globe valves and lift check valves |
GB/T1241-1983 | ´¬ÓÃÍâÂÝÎƶ͸ֽØÖ¹Ö¹»Ø·§ | Marine forged steel male thread stop and check valves |
GB/T12233-1989 | ͨÓ÷§ÃÅÌúÖƽØÖ¹·§ÓëÉý½µÊ½Ö¹»Ø·§ | General purpose industrial valves—Casting iron globe valves and lift check valves |
GB/T12236-1989 | ͨÓ÷§ÃŸÖÖÆÐýÆôʽֹ»Ø·§ | General purpose industrial valves—Steel swing check valves |
GB/T13932-1992 | ͨÓ÷§ÃÅÌúÖÆÐýÆôʽֹ»Ø·§ | General purpose industrial valves--Cast iron swing check valves |
GB/T18691-2002 | Å©Òµ¹à¸ÈÉ豸ֹ»Ø·§ | Agricultural irrigation equipment--Check valves |
GB/T1952-1980 | ´¬ÓõÍѹÍâÂÝÎÆÇàÍÖ¹»Ø·§ | Low bressure bronze male screw-thread check valve for marine use |
GB/T597-1983 | ´¬ÓÃÍâÂÝÎÆÇàÍÖ¹»Ø·§ | Marine bronze male thread lift check valves |
GB/T592-1993 | ´¬Ó÷¨À¼ÖýÌúÖ¹»Ø·§ | Marine cast iron flanged lift check valves |
GB/T591-1993 | ´¬Ó÷¨À¼ÖýÌú½ØÖ¹Ö¹»Ø·§ | Marine cast iron flanged stop check valves |
GB/T586-1999 | ´¬Ó÷¨À¼Öý¸ÖÖ¹»Ø·§ | Marine cast steel flanged check valves |
GB/T588-1993 | ´¬Ó÷¨À¼ÇàͽØÖ¹Ö¹»Ø·§ | Marine bronze flanged stop check valves |
GB/T589-1993 | ´¬Ó÷¨À¼ÇàÍÖ¹»Ø·§ | Marine bronze flanged check valves |
GB/T596-1983 | ´¬ÓÃÍâÂÝÎÆÇàͽØÖ¹Ö¹»Ø·§ | Marine bronze male thread stop and check valves |
GB/T585-1999 | ´¬Ó÷¨À¼Öý¸Ö½ØÖ¹Ö¹»Ø·§ | Marine cast steel flanged stop check valves |
GB/T1953-1984 | ´¬ÓõÍѹÍâÂÝÎÆÇàͽØÖ¹Ö¹»Ø·§ | Marine low pressure bronze male threaded stop check valves |
JB/T8937-1999 | ¶Ô¼Ðʽֹ»Ø·§ | ¡¡ |
JB/T1736-1991£¨2005¸´Éó£© | ÐýÆôʽֹ»Ø·§·§°êÃÜ·âȦ | ¡¡ |
JB/T1737-1991£¨2005¸´Éó£© | ÐýÆôʽֹ»Ø·§·§°êÃÜ·âȦѹ°å | ¡¡ |
JB/T53036-1999 | Ö¹»Ø·§ ²úÆ·ÖÊÁ¿·ÖµÈ | ¡¡ |
NF E29-350-2003 | ¹¤ÒµÓ÷§.¸ÖÖÆÇò·§/¡¢Çò×´½ØÖ¹·§/ºÍÖ¹»Ø·§ | £¨Industrial valves - Steel globe and globe stop and check valves.£© |
NF E29-316-3-2000 | ¹©Ë®Ó÷§ÃÅ.ÊÊÓÃÐÔÒªÇóºÍ¼ì²éÊÔÑé.µÚ3²¿·Ö:Ö¹»Ø·§ | £¨Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3 : check valves.£© |
NF P43-017-1989 | ½¨ÖþÎïË®¹Ü·§ÃÅ/´ø·¨À¼¿Éµ÷EAÖ¹»Ø·§.Ò»°ã¼¼Êõ¹æ·¶ | £¨VALVES AND TAPS FOR WATER SUPPLY IN BULDINGS. CONTROLLABLE CHECK VALVES EA,WITH FLANGES. GENERAL TECHNICAL SPECIFICATIONS.£© |
NF E29-373-1984 | ¹¤Òµ·§ÃÅ.Ö¹»Ø·§.¸ÖÖÆ£¬µ¥Ò¡°åʽ£¬´ø·¨À¼ÅÌ,ISO±ê׼ѹÁ¦16£¬20£¬25£¬40£¬50£¬100 | £¨Industrial valves. Flanged steel swing check valves. ISO PN A6, ISO PN 20, ISO PN 25, ISO PN 40, ISO PN 50, ISO PN 100.£© |