防回流阀检测

CSA B64.10-07/B64.10.1-07 UPD 1-2008 防回流阀的选择与安装/防回流阀的维护保养与现场测试.第5版

Selection and installation of backflow preventers/Maintenance and field testing of backflow preventers Fifth Edition

CSA B64.10-07/B64.10.1-07-2007 防回流阀的选择与安装/防回流阀的维护保养与现场测试.第5版

This Standard specifies requirements for the selection and installation of backflow preventers. Additional information on how backflow due to back

Selection and installation of backflow preventers/Maintenance and field testing of backflow preventers fifth edition

KS V 7491-2016(2021 海上钻柱防回流阀试验程序

Test procedure for backdraft preventing valve in offshore drill string

CSA B64 SERIES-07 UPD 1-2008 防回流阀与真空断路器.第5版

Backflow preventers and vacuum breakers

Backflow preventers and vacuum breakers Fifth Edition

CSA B64 SERIES-07-2007 防回流阀与真空断路器.第5版

The CSA B64 Series of Standards covers vacuum breakers and backflow preventers that are used in potable water supply systems to prevent

Backflow preventers and vacuum breakers Fifth Edition; Update No 1: July 2008; Update No 2: August 2010

ANSI/ASSE 1022-2021 饮料分配设备用防回流阀性能要求

Performance Requirements for Backflow Preventer for Beverage Dispensing Equipment

SANS 1808-15:2007 水补给及分配系统组件．第15部分：机械式防回流阀

Specifies the characteristics of three types of backflow-prevention devices of sizes 15 mm and working pressure of 1000 kPa and 1600 kPa, intended

Water supply and distribution system components Part 15: Mechanical backflow-prevention devices

YY 0585.4-2009 压力输液装置用一次性使用液路及附件 第4部分：防回流阀

YY 0585.4本部分适用于一次性使用重力输液和/或压力输液式输液器具用菌防回流阀

Fluid lines for use with pressure infusion equipment and accessories for single use.Part 4:Check valves

ANSI/AWWA C510-2007 双止回阀防回流组件

This standard describes the double check valve backflow prevention assembly. The assembly shall be for operation on hot or cold water lines

Double Check Valve Backflow-Prevention Assembly

ANSI/ASSE 1024-2004 双重止回阀型防回流装置

This standard applies to devices classified as dual check backflow preventers. The purpose of this device is to keep polluted water from flowing back

Dual Check Valve Type Backflow Preventers

AWWA C510-2007 双止回阀倒流防止器

Double Check Valve Backflow Prevention Assembly

CJ/T 160-2010 双止回阀倒流防止器

本标准规定了双止回阀倒流防止器的术语和定义、结构形式、产品型号、材料、要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于输送公称压力不大于1.6MPa，温度1℃～65℃的清水，用于公称尺寸DN15～DN400管道上双止回阀倒流防止器的生产、检验和使用

Double check valve backflow prevention assembly

AWWA C510-1997 双止回阀逆流防止组装

This standard describes fabricated steel mechanical slip-type expansion joints having packing chambers for use on pipe with plain, flanged, grooved

Double Check Valve Backflow Prevention Assembly

ABNT PB-636-1979 船舶制造用铸铁防回流球心阀规格与尺寸．等级125 “a” 系列

Esta Norma tmtformiia os formatos, dimens?es e materiais de válvulas globo com reten??o de ferro fundido a serem utilizados em con? tru??o naval

ANSI/ASSE 1032-2011 碳酸饮料分装机双止回阀式防回流装置的性能要求,后混合式

Dual check valve type backflow preventers (for carbonated beverage dispensers - post mix types) prevent carbon dioxide gas and carbonated water from

Performance Requirements for Dual Check Valve Type Backflow Preventers for Carbonated Beverage Dispensers, Post Mix Type

CSA B64.10-07/B64.10.1-07 UPD 1-2008 防回流阀的选择与安装/防回流阀的维护保养与现场测试.第5版

Selection and installation of backflow preventers/Maintenance and field testing of backflow preventers Fifth Edition

CSA B64.10-07/B64.10.1-07-2007 防回流阀的选择与安装/防回流阀的维护保养与现场测试.第5版

This Standard specifies requirements for the selection and installation of backflow preventers. Additional information on how backflow due to back

Selection and installation of backflow preventers/Maintenance and field testing of backflow preventers fifth edition

KS V 7491-2016(2021 海上钻柱防回流阀试验程序

Test procedure for backdraft preventing valve in offshore drill string

CSA B64 SERIES-07 UPD 1-2008 防回流阀与真空断路器.第5版

Backflow preventers and vacuum breakers

Backflow preventers and vacuum breakers Fifth Edition

CSA B64 SERIES-07-2007 防回流阀与真空断路器.第5版

The CSA B64 Series of Standards covers vacuum breakers and backflow preventers that are used in potable water supply systems to prevent

Backflow preventers and vacuum breakers Fifth Edition; Update No 1: July 2008; Update No 2: August 2010

ANSI/ASSE 1022-2021 饮料分配设备用防回流阀性能要求

Performance Requirements for Backflow Preventer for Beverage Dispensing Equipment

SANS 1808-15:2007 水补给及分配系统组件．第15部分：机械式防回流阀

Specifies the characteristics of three types of backflow-prevention devices of sizes 15 mm and working pressure of 1000 kPa and 1600 kPa, intended

Water supply and distribution system components Part 15: Mechanical backflow-prevention devices

YY 0585.4-2009 压力输液装置用一次性使用液路及附件 第4部分：防回流阀

YY 0585.4本部分适用于一次性使用重力输液和/或压力输液式输液器具用菌防回流阀

Fluid lines for use with pressure infusion equipment and accessories for single use.Part 4:Check valves

ANSI/AWWA C510-2007 双止回阀防回流组件

This standard describes the double check valve backflow prevention assembly. The assembly shall be for operation on hot or cold water lines

Double Check Valve Backflow-Prevention Assembly

ANSI/ASSE 1024-2004 双重止回阀型防回流装置

This standard applies to devices classified as dual check backflow preventers. The purpose of this device is to keep polluted water from flowing back

Dual Check Valve Type Backflow Preventers

AWWA C510-2007 双止回阀倒流防止器

Double Check Valve Backflow Prevention Assembly

CJ/T 160-2010 双止回阀倒流防止器

本标准规定了双止回阀倒流防止器的术语和定义、结构形式、产品型号、材料、要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于输送公称压力不大于1.6MPa，温度1℃～65℃的清水，用于公称尺寸DN15～DN400管道上双止回阀倒流防止器的生产、检验和使用

Double check valve backflow prevention assembly

AWWA C510-1997 双止回阀逆流防止组装

This standard describes fabricated steel mechanical slip-type expansion joints having packing chambers for use on pipe with plain, flanged, grooved

Double Check Valve Backflow Prevention Assembly

ABNT PB-636-1979 船舶制造用铸铁防回流球心阀规格与尺寸．等级125 “a” 系列

Esta Norma tmtformiia os formatos, dimens?es e materiais de válvulas globo com reten??o de ferro fundido a serem utilizados em con? tru??o naval

ANSI/ASSE 1032-2011 碳酸饮料分装机双止回阀式防回流装置的性能要求,后混合式

Dual check valve type backflow preventers (for carbonated beverage dispensers - post mix types) prevent carbon dioxide gas and carbonated water from

Performance Requirements for Dual Check Valve Type Backflow Preventers for Carbonated Beverage Dispensers, Post Mix Type