GB/T 25292-2022 Specification for direct current machine in ships

GB/T 25292-2010 Specification for direct current machine in ships

GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 997-2008 Rotating electrical machines—Classification of types of construction,mounting arrangements and terminal box position for(IM Code) GB/T 1032-2012 Test procedures for three-phase induction motors GB/T 1311-2008 Test procedure for direct current machines GB/T 1971-2021 Rotating electrical machines—Terminal markings and direction of rotation GB/T 1993-1993 Cooling methods for rotating electrical machines 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 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d” GB/T 3836.3-2021 Explosive atmospheres—Part 3:Equipment protection by increased safety “e” GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i” GB/T 3836.5-2021 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure "p" GB/T 3836.8-2021 Explosive atmospheres—Part 8: Equipment protection by type of protection “n” GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080 GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines— Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360 GB/T 4831-2016 Specification for model of rotating electrical motor GB/T 4942-2021 Degrees of protection provided by the integral design of rotating electrical machines(IP code)—Classification GB/T 7060-2019 General specifications for rotary electrical machines in ships GB/T 10068-2020 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement,evaluation and limits of vibration severity GB/T 10069.1-2006 Measurement of the airborne noise emitted by rotating electrical machines and the noise limits—Part 1:Method for the measurement of airborne noise emitted by rotating electrical machines GB/T 10069.3-2008 Measurement of airborne noise emitted by rotating electrical machines and the noise limits—Part 3:Noise limits GB/T 10250-2007 Electrical and electronic installations in ships—Electromagnetic compatibility GB/T 12351-2008 Environmental technical requirements of rotating electric machines for tropical use GB/T 13951-2016 General rule of environmental tests of electric and electronic products for mobile platforms and offshore installations GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14711-2013 General requirements for safety of small and medium size rotating electrical machines GB/T 22716-2008 Test specifications of interturn insulation of armature winding for DC electrical machines GB/T 22717-2008 Test specifications of interturn insulation of field pole coil and field winding for electrical machines GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 2900.25-1994 Electrotechnical terminology—Rotating electrical machines GB/T 2900.25-2008 Electrotechnical terminology—Rotating electrical machines 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 CB/T 3667.1-2014 Ship's Cable Laying and Electrical Equipment Installation Accessories Part 1: Cable Troughs JB/T 4159-2013 General Technical Requirements for Tropical Electrical Products GB/T 191-2025 Graphical symbols marking for handling and storage of packages