



IEC61770相关标准参考信息
KS C IEC 61770-2021 与总水管连接的电器.避免反虹吸和软管组故障
简介:
信息:ICS: CCS: 发布:2021-05-20 实施:
KS C IEC 61770-2021 与总水管连接的电器.避免反虹吸和软管组故障
简介:
信息:ICS: CCS: 发布:2021-05-20 实施:
KS C IEC 61770-2021 与总水管连接的电器.避免反虹吸和软管组故障
简介:
信息:ICS: CCS: 发布:2021-05-20 实施:
VDE 0700-600/A2-2017 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61/4952/FDIS:2015); German version EN 61770:2009/FprA1:2015
简介:
信息:ICS:/ CCS:/ 发布:2017-07-01 实施:2017-06-24
VDE 0700-600/A2-2017 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61/4952/FDIS:2015); German version EN 61770:2009/FprA1:2015
简介:
信息:ICS:/ CCS:/ 发布:2017-07-01 实施:2017-06-24
VDE 0700-600/A2-2017 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61/4952/FDIS:2015); German version EN 61770:2009/FprA1:2015
简介:
信息:ICS:/ CCS:/ 发布:2017-07-01 实施:2017-06-24
IEC 61770:2008+AMD1:2015 CSV 与总水管相连的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770:2008+AMD1:2015 CSV 与总水管相连的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770:2008+AMD1:2015 CSV 与总水管相连的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770-2008/AMD1-2015 修改件1.连接到总水管的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770-2008/AMD1-2015 修改件1.连接到总水管的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770-2008/AMD1-2015 修改件1.连接到总水管的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770:2008/AMD1:2015 修改件1.连接到总水管的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770:2008/AMD1:2015 修改件1.连接到总水管的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770:2008/AMD1:2015 修改件1.连接到总水管的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770-2008+AMD1-2015 CSV 与总水管相连的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770-2008+AMD1-2015 CSV 与总水管相连的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
IEC 61770-2008+AMD1-2015 CSV 与总水管相连的电器.避免反虹吸和软管组件故障
简介:
信息:ICS:97.030 CCS: 发布:2015-10-13 实施:
VDE 0700-600/A2-2015 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61/4952/FDIS:2015); German version EN 61770:2009/FprA1:2015
简介:
信息:ICS:/ CCS:/ 发布:2015-10-01 实施:2017-06-24
VDE 0700-600/A2-2015 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61/4952/FDIS:2015); German version EN 61770:2009/FprA1:2015
简介:
信息:ICS:/ CCS:/ 发布:2015-10-01 实施:2017-06-24
VDE 0700-600/A2-2015 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61/4952/FDIS:2015); German version EN 61770:2009/FprA1:2015
简介:
信息:ICS:/ CCS:/ 发布:2015-10-01 实施:2017-06-24
IEC 61770 AMD 1-2015 AMENDEMENT 1 Appareils électriques raccordés au réseau d'alimentation en eau – Exigences pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 2.0)
简介:
信息:ICS:/ CCS:/ 发布:2015-10-01 实施:2015-10-15
IEC 61770 AMD 1-2015 AMENDEMENT 1 Appareils électriques raccordés au réseau d'alimentation en eau – Exigences pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 2.0)
简介:
信息:ICS:/ CCS:/ 发布:2015-10-01 实施:2015-10-15
IEC 61770 AMD 1-2015 AMENDEMENT 1 Appareils électriques raccordés au réseau d'alimentation en eau – Exigences pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 2.0)
简介:
信息:ICS:/ CCS:/ 发布:2015-10-01 实施:2015-10-15
IEC 61770 Edition 2.1-2015 与总水管连接的电器.避免反虹吸和软管组件失效
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettes and communal flats. NOTE 2 This standard does not apply to appliances used for dry cleaning; appliances for medical purposes; appliances intended for industrial purposes; water heaters that are an integral part of the water supply system; water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains, water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a backflow prevention device.
信息:ICS:91.140.60;97.030;97.040.40;97.060 CCS:Q81 发布:2015-10 实施:
IEC 61770 Edition 2.1-2015 与总水管连接的电器.避免反虹吸和软管组件失效
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettes and communal flats. NOTE 2 This standard does not apply to appliances used for dry cleaning; appliances for medical purposes; appliances intended for industrial purposes; water heaters that are an integral part of the water supply system; water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains, water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a backflow prevention device.
信息:ICS:91.140.60;97.030;97.040.40;97.060 CCS:Q81 发布:2015-10 实施:
IEC 61770 Edition 2.1-2015 与总水管连接的电器.避免反虹吸和软管组件失效
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettes and communal flats. NOTE 2 This standard does not apply to appliances used for dry cleaning; appliances for medical purposes; appliances intended for industrial purposes; water heaters that are an integral part of the water supply system; water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains, water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a backflow prevention device.
信息:ICS:91.140.60;97.030;97.040.40;97.060 CCS:Q81 发布:2015-10 实施:
IEC 61770 AMD 1-2015 与总水管连接的电器.避免反虹吸和软管组件失效.修改件1
简介:
信息:ICS:91.140.60;97.030;97.040.40;97.060 CCS:Q81 发布:2015-10 实施:
IEC 61770 AMD 1-2015 与总水管连接的电器.避免反虹吸和软管组件失效.修改件1
简介:
信息:ICS:91.140.60;97.030;97.040.40;97.060 CCS:Q81 发布:2015-10 实施:
IEC 61770 AMD 1-2015 与总水管连接的电器.避免反虹吸和软管组件失效.修改件1
简介:
信息:ICS:91.140.60;97.030;97.040.40;97.060 CCS:Q81 发布:2015-10 实施:
KS C IEC 61770-2015 水管连接用电气器具.软管组件与防逆流装置
简介:
信息:ICS:91.140.60;97.030 CCS:Q81 发布:2015-04-15 实施:
KS C IEC 61770-2015 水管连接用电气器具.软管组件与防逆流装置
简介:
信息:ICS:91.140.60;97.030 CCS:Q81 发布:2015-04-15 实施:
KS C IEC 61770-2015 水管连接用电气器具.软管组件与防逆流装置
简介:
信息:ICS:91.140.60;97.030 CCS:Q81 发布:2015-04-15 实施:
GOST IEC 61770-2012 与总水管连接的电器. 避免软管组件的反虹吸和失效
简介:
信息:ICS:97.040.40;97.060 CCS: 发布:2012 实施:2014-07-01
GOST IEC 61770-2012 与总水管连接的电器. 避免软管组件的反虹吸和失效
简介:
信息:ICS:97.040.40;97.060 CCS: 发布:2012 实施:2014-07-01
GOST IEC 61770-2012 与总水管连接的电器. 避免软管组件的反虹吸和失效
简介:
信息:ICS:97.040.40;97.060 CCS: 发布:2012 实施:2014-07-01
VDE 0700-600-2010 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61770:2008); German version EN 61770:2009
简介:
信息:ICS:/ CCS:/ 发布:2010-05-01 实施:2016-06-25
VDE 0700-600-2010 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61770:2008); German version EN 61770:2009
简介:
信息:ICS:/ CCS:/ 发布:2010-05-01 实施:2016-06-25
VDE 0700-600-2010 Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61770:2008); German version EN 61770:2009
简介:
信息:ICS:/ CCS:/ 发布:2010-05-01 实施:2016-06-25
DIN EN 61770-2010 与总水管连接的电气器具.避免软管组件的反虹吸和失效(IEC 61770-2008).德文版本 EN 61770-2009
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the bachsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa.
信息:ICS:97.040.40;97.060 CCS:Y62 发布:2010-05 实施:2010-05-01
DIN EN 61770-2010 与总水管连接的电气器具.避免软管组件的反虹吸和失效(IEC 61770-2008).德文版本 EN 61770-2009
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the bachsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa.
信息:ICS:97.040.40;97.060 CCS:Y62 发布:2010-05 实施:2010-05-01
DIN EN 61770-2010 与总水管连接的电气器具.避免软管组件的反虹吸和失效(IEC 61770-2008).德文版本 EN 61770-2009
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the bachsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa.
信息:ICS:97.040.40;97.060 CCS:Y62 发布:2010-05 实施:2010-05-01
IEC 61770:2008 连接到水管的电器避免软管套件的背部虹吸和故障
简介:
信息:ICS:97.030 CCS: 发布:2008-07-23 实施:
IEC 61770:2008 连接到水管的电器避免软管套件的背部虹吸和故障
简介:
信息:ICS:97.030 CCS: 发布:2008-07-23 实施:
IEC 61770:2008 连接到水管的电器避免软管套件的背部虹吸和故障
简介:
信息:ICS:97.030 CCS: 发布:2008-07-23 实施:
IEC 61770-2008 Appareils électriques raccordés au réseau d'alimentation en eau – Exigences pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 2.0)
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens@ restaurants@ launderettes and communal flats. NOTE 2 This standard does not apply to ?C appliances used for dry cleaning; ?C appliances for medical purposes; ?C appliances intended for industrial purposes; ?C water heaters that are an integral part of the water supply system; ?C water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains@ water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a safety device.
信息:ICS:/ CCS:/ 发布:2008-07-01 实施:2015-10-15
IEC 61770-2008 Appareils électriques raccordés au réseau d'alimentation en eau – Exigences pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 2.0)
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens@ restaurants@ launderettes and communal flats. NOTE 2 This standard does not apply to ?C appliances used for dry cleaning; ?C appliances for medical purposes; ?C appliances intended for industrial purposes; ?C water heaters that are an integral part of the water supply system; ?C water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains@ water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a safety device.
信息:ICS:/ CCS:/ 发布:2008-07-01 实施:2015-10-15
IEC 61770-2008 Appareils électriques raccordés au réseau d'alimentation en eau – Exigences pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 2.0)
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens@ restaurants@ launderettes and communal flats. NOTE 2 This standard does not apply to ?C appliances used for dry cleaning; ?C appliances for medical purposes; ?C appliances intended for industrial purposes; ?C water heaters that are an integral part of the water supply system; ?C water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains@ water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a safety device.
信息:ICS:/ CCS:/ 发布:2008-07-01 实施:2015-10-15
IEC 61770-2008 与总水管连接的电器.避免反虹吸和软管组件失效
简介:This International Standard specifies requirements for appliances for household and similarpurposes to prevent the backsiphonage of non-potable water into the water mains. It alsospecifies requirements for hose-sets used for connecting such appliances to the water mainsthat supply water at a pressure not exceeding 1 MPa.NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettesand communal flats.NOTE2 This standard does not apply to- appliances used for dry cleaning;- appliances for medical purposes;- appliances intended for industrial purposes; water heaters that are an integral part of the water supply system;- water coolers that are an integral part of the water supply system.NOTE 3 The connection of the appliance to the water mains may be temporary or permanent.NOTE 4 When reference is made to the water mains, water supplied from a cistern or similar system is alsoincluded.NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as aresult of contact with unsuitable materials upstream of a backflow prevention device.
信息:ICS:91.140.60;97.040.40;97.060 CCS:Q81 发布:2008-07 实施:
IEC 61770-2008 与总水管连接的电器.避免反虹吸和软管组件失效
简介:This International Standard specifies requirements for appliances for household and similarpurposes to prevent the backsiphonage of non-potable water into the water mains. It alsospecifies requirements for hose-sets used for connecting such appliances to the water mainsthat supply water at a pressure not exceeding 1 MPa.NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettesand communal flats.NOTE2 This standard does not apply to- appliances used for dry cleaning;- appliances for medical purposes;- appliances intended for industrial purposes; water heaters that are an integral part of the water supply system;- water coolers that are an integral part of the water supply system.NOTE 3 The connection of the appliance to the water mains may be temporary or permanent.NOTE 4 When reference is made to the water mains, water supplied from a cistern or similar system is alsoincluded.NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as aresult of contact with unsuitable materials upstream of a backflow prevention device.
信息:ICS:91.140.60;97.040.40;97.060 CCS:Q81 发布:2008-07 实施:
IEC 61770-2008 与总水管连接的电器.避免反虹吸和软管组件失效
简介:This International Standard specifies requirements for appliances for household and similarpurposes to prevent the backsiphonage of non-potable water into the water mains. It alsospecifies requirements for hose-sets used for connecting such appliances to the water mainsthat supply water at a pressure not exceeding 1 MPa.NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettesand communal flats.NOTE2 This standard does not apply to- appliances used for dry cleaning;- appliances for medical purposes;- appliances intended for industrial purposes; water heaters that are an integral part of the water supply system;- water coolers that are an integral part of the water supply system.NOTE 3 The connection of the appliance to the water mains may be temporary or permanent.NOTE 4 When reference is made to the water mains, water supplied from a cistern or similar system is alsoincluded.NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as aresult of contact with unsuitable materials upstream of a backflow prevention device.
信息:ICS:91.140.60;97.040.40;97.060 CCS:Q81 发布:2008-07 实施:
KS C IEC 61770-2007 水管连接用电气器具.软管组件与防逆流装置
简介:이 규격은 수도관으로 마실 수 없는 물의 역류 현상을 방지하기 위해 가정용 및 이와 유사한
信息:ICS:11.040.60 CCS:Q81 发布:2007-11-30 实施:2007-11-30
KS C IEC 61770-2007 水管连接用电气器具.软管组件与防逆流装置
简介:이 규격은 수도관으로 마실 수 없는 물의 역류 현상을 방지하기 위해 가정용 및 이와 유사한
信息:ICS:11.040.60 CCS:Q81 发布:2007-11-30 实施:2007-11-30
KS C IEC 61770-2007 水管连接用电气器具.软管组件与防逆流装置
简介:이 규격은 수도관으로 마실 수 없는 물의 역류 현상을 방지하기 위해 가정용 및 이와 유사한
信息:ICS:11.040.60 CCS:Q81 发布:2007-11-30 实施:2007-11-30
KS C IEC 61770-2007 水管连接用电气器具.软管组件与防逆流装置
简介:이 규격은 수도관으로 마실 수 없는 물의 역류 현상을 방지하기 위해 가정용 및 이와 유사한
信息:ICS:11.040.60 CCS:Q81 发布:2007-11-30 实施:2007-11-30
KS C IEC 61770-2007 水管连接用电气器具.软管组件与防逆流装置
简介:이 규격은 수도관으로 마실 수 없는 물의 역류 현상을 방지하기 위해 가정용 및 이와 유사한
信息:ICS:11.040.60 CCS:Q81 发布:2007-11-30 实施:2007-11-30
KS C IEC 61770-2007 水管连接用电气器具.软管组件与防逆流装置
简介:이 규격은 수도관으로 마실 수 없는 물의 역류 현상을 방지하기 위해 가정용 및 이와 유사한
信息:ICS:11.040.60 CCS:Q81 发布:2007-11-30 实施:2007-11-30
IEC 61770-2006 Appareils électriques raccordés au réseau d'alimentation en eau – Prescriptions pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 1.2; Consolidated Reprint)
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens@ restaurants@ launderettes and communal flats. NOTE 2 This standard does not apply to ?C appliances used for dry cleaning; ?C appliances for medical purposes; ?C appliances intended for industrial purposes; ?C water heaters that are an integral part of the water supply system; ?C water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains@ water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a safety device.
信息:ICS:/ CCS:/ 发布:2006-05-01 实施:2008-07-25
IEC 61770-2006 Appareils électriques raccordés au réseau d'alimentation en eau – Prescriptions pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 1.2; Consolidated Reprint)
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens@ restaurants@ launderettes and communal flats. NOTE 2 This standard does not apply to ?C appliances used for dry cleaning; ?C appliances for medical purposes; ?C appliances intended for industrial purposes; ?C water heaters that are an integral part of the water supply system; ?C water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains@ water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a safety device.
信息:ICS:/ CCS:/ 发布:2006-05-01 实施:2008-07-25
IEC 61770-2006 Appareils électriques raccordés au réseau d'alimentation en eau – Prescriptions pour éviter le retour d'eau par siphonnage et la défaillance des ensembles de raccordement (Edition 1.2; Consolidated Reprint)
简介:This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies requirements for hose-sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens@ restaurants@ launderettes and communal flats. NOTE 2 This standard does not apply to ?C appliances used for dry cleaning; ?C appliances for medical purposes; ?C appliances intended for industrial purposes; ?C water heaters that are an integral part of the water supply system; ?C water coolers that are an integral part of the water supply system. NOTE 3 The connection of the appliance to the water mains may be temporary or permanent. NOTE 4 When reference is made to the water mains@ water supplied from a cistern or similar system is also included. NOTE 5 Many countries have requirements concerning the prevention of contamination of potable water as a result of contact with unsuitable materials upstream of a safety device.
信息:ICS:/ CCS:/ 发布:2006-05-01 实施:2008-07-25
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