CJ/T 468-2014 Water supply equipment with vector frequency conversion

GB 156-2003 Standard voltages GB/T 156-2007 Standard voltages GB/T 156-2017 Standard voltages GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB/T 762-2002 Standard current ratings GB/T 3047.1-1995 Series of basic dimensions of panels, rack and cabinets for vertical increment of 20mm GB/T 3214-1991 Methods for measurement of capacity of pump GB/T 3214-2007 Methods for measurement of capacity of pump GB/T 3797-2005 Electrical control assemblies GB/T 3797-2016 Electrical control assemblies GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 5657-1995 Technical specifications for centrifugal pumps—Class Ⅲ GB/T 5657-2013 Technical specifications for centrifugal pumps(Class Ⅲ) GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 14549-1993 Quality of electric energy supply—Harmonics in public supply network GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 17626.7-1998 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation for power supply systems and equipment connected thereto GB/T 17626.7-2008 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation,for power supply systems and equipment connected thereto GB/T 17626.7-2017 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation,for power supply systems and equipment connected thereto GB/T 25198-2010 Heads for pressure vessels GB/T 25198-2023 Heads for pressure vessels CJ/T 352-2010 Variable-frequency governed speed water supply equipment with microcomputer control JB/T 3085-1999 Product Packaging and Transportation Procedures for Power Transmission and Control Devices GB 50015-2019 Standard for design of building water supply and drainage JB/T 4711-2003 Coating and packing for pressure vessels transport JB/T 8097-1999 Methods of measuring and evaluating vibration of pumps JB/T 8098-1999 Methods of measuring and evaluating noise of pumps GB/T 755-2025 Rotating electrical machines—Rating and performance GB 50242-2002 Code for acceptance of construction quality of Water supply drainage and heating works GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/Z 156-2025 Good practice for dynamic light scattering(DLS) measurements