GB/T 47160-2026 Crane and metallurgical motors and canned motors—Safety requirements

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 825-1988 Eyebolts 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 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2900.25-1994 Electrotechnical terminology—Rotating electrical machines GB/T 2900.25-2008 Electrotechnical terminology—Rotating electrical machines GB/T 2900.35-1998 Electrotechnical terminology electrical apparatus for explosive atmospheres GB/T 2900.35-2008 Electrotechnical terminology Equipment for explosive atmospheres GB/T 2900.35-2023 Electrotechnical terminology—Explosive atmospheres GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d” GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d" GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d” GB/T 3836.31-2021 Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t” GB/T 4074.7-2024 Test methods of winding wires—Part 7:Test procedure for the determination of the temperature index of enamelled winding wires GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4942-2021 Degrees of protection provided by the integral design of rotating electrical machines(IP code)—Classification GB/T 4942.1-2001 Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code) GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined(IP code)—Classification GB/T 4942.2-1993 Degrees of protection provided by enclosures for low-voltage apparatus GB/T 5169.11-1997 Fire hazard testing for electric and electronic products—Test methods—Glow-wire end-product test and guidance GB/T 5169.11-2006 Fire hazard testing for electric and electronic products—Part 11:Glowing/hot-wire based test methods—Glow-wire flammability test method for end-products GB/T 5169.11-2017 Fire hazard testing for electric and electronic products—Part 11:Glowing/hot-wire based test methods—Glow-wire flammability test method for end-products(GWEPT) GB/T 5169.12-1999 Fire hazard testing for electric and electronic products—Test methods-Glow-wire flammability test on materials GB/T 5169.12-2006 Fire hazard testing for electric and electronic products—Part 12:Glowing/hot-wire based test methods—Glow-wire flammability test method for materials GB/T 5169.12-2013 Fire hazard testing for electric and electronic products—Part 12: Glowing/hot-wire based test methods—Glow-wire flammability index(GWFI) test method for materials GB/T 5169.12-2024 Fire hazard testing for electric and electronic products—Part 12:Glowing/hot-wire based test methods—Glow-wire flammability index (GWFI) test method for materials GB/T 5169.16-2017 Fire hazard testing for electric and electronic products—Part 16:Test flames—50 W horizontal and vertical flame test methods GB/T 5169.21-2006 Fire hazard testing for electric and electronic products—Part 21:Abnormal heat—Ball pressure test GB/T 5169.21-2017 Fire hazard testing for electric and electronic products—Part 21:Abnormal heat—Ball pressure test method GB/T 5465.2-2023 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 11026.4-1999 Guide for the determination of thermal endurance properties of electrical insulating materials—Part 4:Ageing ovens—Single-chamber ovens GB/T 11026.4-2012 Electrical insulating materials—Thermal endurance properties—Part 4:Ageing ovens—Single-chamber ovens GB/T 12113-2023 Methods of measurement of touch current and protective conductor current GB/T 12665-1990 Requirements of damp-heat testing of electrical machine for service in general environmental condition GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for service in general environmental condition GB/T 12665-2017 Requirements of damp-heat testing of electrical machine for service in general environmental condition GB/T 13002-1991 Built-in thermal protection for rotating electrical machines Rules for protection of rotating electrical machines GB/T 13002-2008 Rotating electrical machines—Thermal protection GB/T 13002-2022 Rotating electrical machines—Thermal protection GB/T 14711-2025 General requirements for safety of small and medium size rotating electrical machines GB/T 16422.2-1999 Plastics—Methods of exposure to laboratory light sources—Part 2:Xenon—arc sources GB/T 16422.2-2014 Plastics—Methods of exposure to laboratory light sources—Part 2:Xenon-arc sources GB/T 16422.2-2022 Plastics—Methods of exposure to laboratory light sources—Part 2:Xenon-arc lamps GB/T 17948.1-2018 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification GB/T 17948.2-2006 Functional evaluation of insulation systems for rotating electrical machines—Test procedures for wire-wound windings—Classification of changes and insulation component substitutions GB/T 17948.3-2006 Functional evaluation of insulation systems for rotating electrical machines—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15kV GB/T 17948.3-2017 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in rotating machines GB/T 17948.4-2006 Functional evaluation of insulation systems for rotating electrical machines—Test procedures for form-wound windings—Electrical evaluation of insulation systems used in machines up to and including 50MVA and 15kV GB/T 17948.4-2016 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation by electrical endurance GB/T 17948.4-2024 Rotating electrical machines—Functional evaluation of insulation systems(TypeⅡ)—Procedures for form-wound windings—Electrical endurance qualification GB/T 20111.3-2008 Electrical insulation systems—Procedures for thermal evaluation—Part 3:Specific requirements for encapsulated-coil model—Wire-wound electrical insulation system(EIS) GB/T 20111.3-2016 Electrical insulation systems—Procedures for thermal evaluation—Part 3:Specific requirements for encapsulated-coil model—Wire-wound electrical insulation system(EIS) GB/T 20139.1-2016 Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 1:Wire-wound winding EIS GB/T 20139.2-2017 Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 2:Form-wound EIS GB/T 21707-2025 Insulation specification for frequency conversion machine GB/T 22714-2008 Test specifications of interturn insulation of form-wound winding for AC low-voltage electrical machines GB/T 22718-2008 Thermal evaluation methods of insulation systems for high-voltage electrical machines GB/T 22719.1-2008 Interturn insulation of random-wound winding for AC low-voltage electrical machines—Part 1:Test methods GB/T 22719.2-2008 Interturn insulation of random-wound winding for AC low-voltage electrical machines—Part 2:Test limits GB/T 22720.1-2017 Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems(TypeⅠ) used in rotating electrical machines fed from voltage converters GB/Z 22720.2-2013 Rotating electrical machines—Qualification and acceptance tests for partial discharge resistant electrical insulation systems(Type Ⅱ)used in rotating electrical machines fed from voltage converters GB/T 22720.2-2019 Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems(Type Ⅱ) used in rotating electrical machines fed from voltage converters