UNE-EN 12729-2003
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
防止饮用水回流污染的装置.带减压区的可控回流防止器.B族.A类
2003-06-20
UNE-EN 1717-2001
PROTECTION AGAINST POLLUTION OF POTABLE WATER IN WATER INSTALLATIONS AND GENERAL REQUIREMENTS OF DEVICES TO PREVENT POLLUTION BY BACKFLOW.
水设施中饮用水污染防护和防止回流污染装置的一般要求
2001-07-18
BS EN 1717-2000
Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow
水设施中饮用水污染防护和防止回流污染装置的一般要求
2009-07-31
UNE-EN 14454-2005
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A
防止饮用水回流污染的装置.软管接头防回流阀DN 15至DN 32.H系列A型
2005-12-14
DIN EN 14454
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H; type A
防止饮用水回流污染的装置——软管接头防回流阀DN 15至DN 32——H系列；A型；德文版EN 14454:2005
2005-08-01
BS EN 14454-2005
Devices to prevent pollution by backflow of potable water. Hose union backflow preventer DN 15 to DN 32 inclusive. Family H, type A
防止饮用水回流污染的装置 软管接头防回流阀DN 15至DN 32 包括在内 H家族 A型
2006-10-31
UNE-EN 13076-2003
Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A
防止饮用水回流污染的装置.无限制气隙系列A.A型
2003-11-14
DIN EN 13076
Devices to prevent pollution by backflow of potable water - Unrestricted air gap - Family A - Type A
防止饮用水回流污染的装置-无限制气隙-A系列-A类；德文版EN 13076:2003
2004-05-01
BS EN 13076-2003
Devices to prevent pollution by backflow of potable water. Unrestricted air gap. Family A. Type A
防止饮用水回流污染的装置 无限制气隙 A族A型
2003-04-01
prEN 1717
Protection Against Pollution of Potable Water in Drinking Water Installations & General Requirements of Devices to Prevent Pollution by Backflow - GERMAN ONLY
《饮用水装置中饮用水污染的防护和防止回流污染装置的一般要求》——仅限德国
1995-02-01
CECS 259-2009
低阻力倒流防止器应用技术规程(附条文说明)
Technical specification for application of low-resistance backflow preventer
UNE-EN 13079-2004
Devices to prevent pollution by backflow of potable water. Air gap with injector. Family A. Type D.
防止饮用水回流污染的装置 带喷油器的气隙 A家族 D型
2004-05-28
UNE-EN 14506-2006
Devices to prevent pollution by backflow of potable water. Automatic diverter. Family H, type C.
防止饮用水回流污染的装置 自动分流器 H族 C型
2006-02-08
BS EN 13079-2003
Devices to prevent pollution by backflow of potable water. Air gap with injector. Family A. Type D
防止饮用水回流污染的装置 带喷油器的气隙 A族D型
2003-10-02
DIN EN 14506
Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type C
防止饮用水回流污染的装置——自动分流器——H系列 C型；德文版EN 14506:2005
2005-08-01
BS EN 14506-2005
Devices to prevent pollution by backflow of potable water. Automatic diverter. Family H, type C
防止饮用水回流污染的装置 自动分流器 H族 C型
2009-03-31
DIN EN 13079
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D
防止饮用水回流污染的装置——带注射器的气隙——A系列；D型；德文版EN 13079:2003
2003-12-01
UNE-EN 13433-2006
Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A
防止饮用水回流污染的装置.直接驱动的机械隔离开关.G系列 A型
2006-12-05
BS EN 13433-2021
Devices to prevent pollution by backflow of potable water. Mechanical disconnector, direct actuated. Family G, type A
防止饮用水回流污染的装置 机械隔离开关 直接驱动 G族 A型
2022-01-13
UNE-EN 13434-2006
Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B
防止饮用水回流污染的装置.液压驱动机械隔离开关.B型G系列
2006-12-05