CJ/T 534-2018 Circulating water pump for swimming pool and SPA pool

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages 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 755-2025 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 1040.1-2006 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2018 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2025 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 1348-1988 Spheroidal graphite iron castings GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1348-2019 Spheroidal graphite iron castings GB/T 1843-1996 Plastics—Determination of izod impact strength GB/T 1843-2008 Plastics—Determination of izod impact strength GB 1971-1980 Terminal markings and direction of rotation of rotating electrical machines GB/T 1971-2006 Rotating electrical machines—Terminal markings and direction of rotation GB/T 1971-2021 Rotating electrical machines—Terminal markings and direction of rotation GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB 3097-1997 Sea water quality standard GB/T 3216-2016 Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1,2 and 3 GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB 4706.1-1998 Safety of household and similar electrical appliances Part 1:General requirements GB 4706.1-2005 Household and similar electrical appliances—Safety—Part 1:General requirements GB/T 4706.1-2024 Safety of household and similar electrical appliances—Part 1:General requirements GB 4706.66-2003 Safety of household and similar electrical appliances—Particular requirements for pumps GB 4706.66-2008 Household and similar electrical appliance—Safety—Particular requirements for pumps GB/T 4706.66-2024 Safety of household and similar electrical appliances—Part 66:Particular requirements for pumps GB/T 5656-1994 Technical specifications for centrifugal pumps—Class II GB/T 5656-2008 Technical specification for centrifugal pumps—ClassⅡ GB/T 5661-1985 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing GB/T 5661-2004 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing GB/T 5661-2013 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing GB/T 6556-1994 Type, main dimension, material and marking of mechanical seals GB/T 6556-2016 Type,main dimension,material and marking of mechanical seals GB/T 6556-2024 Type,main dimension,material and marking of mechanical seals GB/T 7021-1986 Glossary of terms for centrifugal pump GB/T 7021-2019 Glossary of terms for centrifugal pump GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 2:Preparation grades of previously coated steelsubstrates after localized removal of previous coatings GB/T 9112-2000 Types and parameters for steel pipe flanges GB/T 9112-2010 Types and parameters for steel pipe flanges GB/T 9239.1-2006 Mechanical vibration—Balance quality requirements for rotors in a constant(rigid)state—Part 1:Specification and verification of balance tolerances GB/T 9341-2000 Plastics—Determination of flexural properties GB/T 9341-2008 Plastics—Determination of flexural properties GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB 10395.8-1999 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part8:Irrigation pumps and machines GB 10395.8-2006 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 8:Irrigation pumps and machines GB 10396-1999 Tractors,machinery for agriculture and forestry,powered lawn and garden equipment—Safety signs and hazard pictorials—General principles GB 10396-2006 Tractors,machinery for agriculture and forestry,powered lawn and garden equipment—Safety signs and hazard pictorials—General principles GB/T 12350-2009 Safety requirements of small-power motors GB 12670-1990 Polypropylene resin GB/T 12670-2008 Polypropylene(PP) resin GB/T 12785-2014 Test methods for submersible motor-pumps GB/T 13006-1991 NPSH for centrifugal, mixed flow and axial pumps GB/T 13006-2013 NPSH for centrifugal,mixed flow and axial flow pumps GB/T 13007-1991 Efficiencies for centrifugal pumps GB/T 13007-2011 Centrifugal pump—Effeciency 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 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system GB/T 17241.6-1998 Integral cast iron pipe flanges GB/T 17241.6-2008 Integral cast iron flanges GB/T 18369-2001 Glass fiber roving GB/T 18369-2008 Glass fiber roving GB/T 18369-2022 Glass fiber roving GB/T 18371-2001 Glass filament yarn GB/T 18371-2008 Glass filament yarn GB 18613-2012 Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors GB/T 20878-2007 Stainless and heat-resisting steels—Designation and chemical composition GB/T 20878-2024 Stainless steels—Designation and chemical composition GB/T 24596-2009 Ductile iron pipes and fittings—Polyurethane coatings GB/T 24596-2021 Ductile iron pipes and fittings—Polyurethane coatings GB 25958-2010 Minimum allowable values of energy efficiency and values of efficiency grade for small-power motors GB/T 26117-2010 Testing method of micro electricpump GB/T 26117-2022 Miniature electric pumps—Testing method GB/T 29529-2013 Methods of measuring and evaluating noise of pumps GB/T 29531-2013 Methods of measuring and evaluating vibration of pumps GB 30253-2013 Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors GB 30253-2024 Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors CJ/T 244-2007 Water quality standards for swimming pools CJ/T 244-2016 Water quality standards for swimming pool CJ 244-2007 CJ 244-2007 Swimming Pool Water Quality Standards CJ/T 325-2010 Water quality standards for public spa pools HG 2232-1991 Acidic polyphenylene oxide engineering plastic HG/T 2232-2025 Flame-resistant specialized plastic material for polyphenylene oxide HG/T 2503-2022 Polycarbonate resin HG/T 2503-1993 Specification for polycarbonate resins by melt method JB/T 4127.1-2013 Mechanical Sealing Part 1: Technical Specification JB/T 4127.1-1999 Mechanical seal technical specification JB/T 4297-2021 Pump product painting technical specification JB/T 4297-2008 Pump product coating specification for technology JB/T 4297-1992 Pump Product Painting Technology Specification JB/T 4376-2013 The technical specifications for small-power asynchronous motors used in water pumps JB/T 4376-2002 Pumping system small-power asynchronous motor technical specification JB/T 5414-1991 JB/T 5415-2013 microscopic centrifugal pump JB/T 5415-1991 Microscopic centrifugal pump technical specification JB/T 5415-2000 microscopic centrifugal pump JB/T 6879-2021 The dimensional tolerance of the flow-through parts of centrifugal pump castings JB/T 6879-1993 The size tolerance of the flow-through parts of centrifugal pump castings JB/T 6880.1-2013 Pump Grey Iron Pump Component JB/T 6880.1-1993 Pumping gray iron parts JB/T 8687-2013 Pump products sampling inspection JB/T 8687-1998 Pump products sampling inspection JB/T 8688-2013 Plastic centrifugal pump JB/T 8688-1998 Plastic centrifugal pump JB/T 9832.1-1999 Agricultural and forestry tractors and implements: Method for visual evaluation of paint film color difference JB/T 9832.2-1999 Tractors and machinery for agriculture and forestry—Paints adherence performance—Cross-cut test JB/T 11923-2014 Assessment and evaluation method for reliability of submersible electric pumps LB/T 016-2011 Classification & accreditation for service-rated hot spring enterprise LB/T 016-2017 Classification and accreditation for star-rated hot spring tourism enterprise