GB/T 25409-2025 Small-size submersible motor-pumps

GB/T 25409-2010 Small-size submersible motor-pumps

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 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/T 4942-2021 Degrees of protection provided by the integral design of rotating electrical machines(IP code)—Classification GB 5013.4-1997 Rubber insulated cables of rated voltages up to and including 450/750V—Part 4:Cords and flexible cables GB/T 5013.4-2008 Rubber insulated cables of rated voltages up to and including 450/750 V—Part 4:Cords and flexible cables 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 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 12785-2014 Test methods for submersible motor-pumps GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors JB/T 5673-2015 JBT 5673-2015 Agricultural and Forestry Tractors and Machinery Coating General Technical Specification JB/T 6880.1-2013 Pump Grey Iron Pump Component JB/T 6880.1-1993 Pumping gray iron parts JB/T 6880.2-2021 JBT 6880.2-2021 Castings for Pumps Part 2: Cast Steel Pumps for Pumps JB/T 6880.2-1993 Pump cast steel parts JB/T 6880.3-2014 Pump castings - Part 3: Anti-wear abrasion resistant white cast iron for pumps JB/T 6880.3-1993 Pump anti-wear white cast iron parts JB/T 8735.2-2016 Rated voltage 450/750 V and below rubber insulated flexible wire and flexible cable Part 2: General rubber insulated flexible cable JB/T 8735.2-2011 JBT 8735.2-2011 Rated voltage 450/750 V and below rubber insulated soft wire and cables Part 2: General rubber-sheathed soft cables JB/T 8735.2-1998 Rubber insulated cords and flexible cables of rated voltages up to and including 450/750V Part 2:Tough rubber sheathed flexible cables for general purposes JB/T 8735.3-2016 Rubber-insulated flexible wires and cables with a rated voltage of 450/750 V and below - Part 3: Rubber-insulated braided flexible cables JB/T 8735.3-2011 Rated voltage 450/750 V and below rubber insulated soft wire and soft cable Part 3: Rubber insulated braided soft wire. Note: JB/T is the abbreviation of standard reference, while 8735.3 is the standard code number. The word "rubber" refers to rubber insulation. "Braided" refers to a woven structure, usually used for insulation of electrical wires and cables. The phrase "450/750 V and below" indicates the rated voltage range of the wire or cable JB/T 8735.3-1998 Rubber insulated cords and flexible cables of rated voltages up to and including 450/750V Part 3:Rubber insulated braided cords JB/T 11923-2014 Assessment and evaluation method for reliability of submersible electric pumps