提供 洗衣机进水管 IEC61770 测试报告 周期费用 IEC 61770-2008
与总水管连接的电气器具--避免软管组件反虹吸和失效
适用范围：
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.
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 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.
莫工：13570818192
固话：0755-33157675
Q Q： 861876982
Email: tony@cct-lab. org
业务范围：
亚洲：中国CCC认证, CQC认证, 韩国EK认证, 新加坡PSB认证, 日本PSE认证, 台湾BSMI认证
欧洲：CE认证,EUP认证， R&TTE认证, GS认证, E-MARK认证；
美洲：美国FCC认证, UL认证, 加拿大CSA认证, 德国TUV认证,墨西哥 NOM认证；FDA认证。
澳洲：C-TICK认证, SAA认证
中东：沙特阿拉伯SASO认证，科威特KUCAS认证-ICCP认证计划
非洲：尼日利亚SONCAP认证，肯尼亚PVOC认证
深圳欧华检测认证中心（CCT），快速、优惠、知名的专业能力。CE、CCC、FCC、ROHS、UL、BQB广阔的检测认证能力范围。为你全面解答，咨询热线：13570818192、固话：0755-33157675、QQ：861876982
