Wire and cable standards (national standards and American UL standards)
GB/T 4720- 1984 electrical control equipment-part 1: low-voltage electrical control equipment
Graphical symbols for electrical diagrams Part 10- 1999: Telecommunications: transmission
Gb/t4728.11-1985 graphic symbols for electrical diagrams-power, lighting and telecommunications layout.
GB/T 4728. 1- 1985 general rules of graphic symbols for electrical diagrams.
Graphical symbols for electrical diagrams Part 12- 1996: Binary logic elements
Graphical symbols for electrical diagrams Part 13- 1996: Analog components
Graphical symbols for electrical diagrams Part 2: Symbolic elements, qualifying symbols and other commonly used symbols
Graphical symbols for electrical diagrams-Part 3: Conductors and connectors
Graphical symbols for electrical diagrams-Part 4: Basic passive components
Graphical symbols for electrical diagrams-Semiconductor tubes and electron tubes
Generation and transformation of graphic symbols in electrical diagrams
Graphic symbol switch, control and protection device for electrical diagram
Graphic symbol measuring instruments, lamps and signal devices for electrical diagrams
Graphical symbols for electrical diagrams-part 9: telecommunications: switches and peripherals.
GB/T 4772. 1- 1999 dimensions and output power levels of rotating electric machines part 1: frame number 56 ~ 400, flange number 55 ~ 1080.
GB/T 4772.2- 1999 dimensions and output power levels of rotating electrical machines part 2: frame number 355 ~ 1000, flange number 1 180 ~ 2360.
Dimensions and output power levels of rotating electric machines-Part 3: Number of flanges of low-power built-in motors BF 10 ~ BF 50.
GB/T 4776- 1984 electrical safety terms
GB/T 4787- 1996 circuit breaker capacitor
Classification and severity grade of environmental parameters of electrical and electronic products
GB/T 4797. 1- 1984 natural environmental conditions, temperature and humidity of electrical and electronic products.
Natural environmental conditions of electrical and electronic products-altitude and air pressure, water depth and water pressure
GB/T 4797.3- 1986 natural environmental conditions of electrical and electronic products
Gb/t4798.10-1991introduction of environmental conditions for electrical and electronic products.
GB/T 4798.3- 1990 electrical and electronic products can be used in fixed places with climate protection.
GB/T 4798.6- 1996 environmental conditions of electrical and electronic products.
Environmental conditions for the application of electrical and electronic products. Microclimate inside the products
GB/T 4826- 1984 motor power grade
GB/T 483 1- 1984 method for compiling motor product model.
GB/T 4857. 14- 1999 packaging overturning test method
GB/T 4857. 15- 1999 packaging and transport packaging-controllable horizontal impact test method
Basic measurement method of anti-interference characteristics of electrical equipment
GB/T 4863- 1985 basic terms of mechanical manufacturing technology
On-off test of charging current of AC high voltage circuit breaker line
GB/T 4879- 1999 antirust packaging
Test methods for bare wires-Ammonium persulfate method for coating continuity test
Gb/t4909.11-1985 bare wire test method: coating adhesion test.
GB/T 4909. 1- 1985 general rules for bare wire test methods.
Test method for bare wires (GB/T 4909. 12- 1985) weldability test tin ball electroplating.
Test methods for bare wires-Dimensional measurement
Test methods for bare wires-Tensile test
Bare wire test method-Torsion test
Test methods for bare wires-Bending test-Repeated bending
Test methods for bare wires-Bending test-Unidirectional bending.
Test methods for bare wires-Winding test
Test methods for bare wires-Brinell method for hardness test
Test methods for bare wires-Coating continuity test by sodium polysulfide method
GB/T 49 10- 1985 tin-plated round copper wire
GB/T 4942. 1- 1985 motor housing protection grade.
GB/T 4942. 1- 1985 general technical requirements for low-power motors.
GB/T 4942.2- 1993 protection grade of low-voltage electrical apparatus shell
Test method for plastic strain ratio (γ value) of metal sheet and strip
Test method for tensile strain hardening index (N value) of metal sheet and strip
GB/T 5048- 1999 moisture-proof packaging
General specification for AC desktop fan motors
GB/T 5094- 1985 electrical technical engineering specification
GB/T 5 130- 1997 test method for thermosetting resin industrial rigid laminates for electrical purposes
Gb/t 5169.101997 fire hazard test methods for electrical and electronic products-general rules for glow-wire test methods.
Gb/t 5169.11-kloc-0/997 fire hazard test method for electrical and electronic products-glow wire test and guide for finished products.
GB/T 5169.1-1997 Fire hazard test of electrical and electronic products Part 4: Terms of fire test.
GB/T 5 169.5- 1997 Fire hazard test of electrical and electronic products Part 2: Test methods Part 2: Needle flame test.
GB/T 5 169.9- 1993 Technical Requirements for Fire Risk Assessment of Electrical and Electronic Products and Guidelines for Formulation of Test Specifications; Guidelines for the use of preselection procedures
GB/T 52 18- 1999 alloy spring steel wire
Terminal blocks for transformers, high-voltage equipment and bushings.
Carbon steel welding wire and flux for submerged arc welding
GB/T 532 1- 1985 calorimetric determination of loss and efficiency of large AC motors.
GB/T 537 1- 1985 Calculation and Selection of Tolerance and Fit Interference Fit
Test method for communication cables GB/T 5441.10-1985 Sine wave method for measuring coaxial pair deployment length.
Gb/t 5441.1-1985 general rules of test methods for communication cables.
Test method for communication cables +0.2- 1985 working capacitance test bridge method
Test method for communication cables (GB/T 544 1.3- 1985) Capacitance coupling and capacitance unbalance test to ground.
Test method for communication cables +0.4- 1985 coaxial end-to-end impedance and internal impedance inhomogeneity test pulse method
Test method for communication cables +0.5- 1985 resonance method for real part average test of coaxial pair characteristic impedance
Test method of communication cable +0.6- 1985 crosstalk attenuation test comparison method
Test method for communication cables (GB/T 544 1.7- 1985) Attenuation constant test open circuit short circuit method.
Test method for communication cables (GB/T 544 1.8- 1985) Coaxial pair attenuation constant frequency characteristic test comparison method.
Test method for communication cables (GB/T 544 1.9- 1985) Power frequency ideal shielding coefficient test.
GB/T 5465. 1- 1996 drawing principles of graphic symbols for electrical equipment.
Graphical symbols for electrical equipment
Preparation method of thermosetting molding compound molding sample
Test method for rectangular channel flow curing of thermosetting molding compounds
GB/T 5584. 1- 1985 flat copper, aluminum and their alloys for electrical purposes part 1: general provisions.
Copper, aluminum and their alloys flat wires for electrical purposes-Part 2: Copper flat wires
Copper, aluminum and their alloys flat wires for electrical purposes-Part 3: Aluminum flat wires
Copper, aluminum and their alloy flat wires for electrical purposes-Part 4: Copper strip
GB/T 5585. 1- 1985 copper, aluminum and their alloys for electrical purposes part 1: general provisions.
Copper, aluminum and their alloy busbars for electrical purposes-Part 2: Copper busbars
Copper, aluminum and their alloy busbars for electrical purposes-Part 3: Aluminum busbars
Test method for basic properties of electrical contact materials
Basic shapes, dimensions, symbols and labels of silver-based electrical contacts
GB/T 5590- 1985 mine flameproof electromagnetic starter
GB/T 5698- 1985 color terms
GB/T 5796. 1- 1986 trapezoidal thread profile
Trapezoidal thread diameter and torque series
Basic dimensions of trapezoidal thread
GB/T 5796.4- 1986 trapezoidal thread tolerance
Calculation method of GB/T 5847- 1986 dimension chain
GB/T 5856- 1986 accuracy of hot press
GB/T 5894- 1986 mechanical seal terms
Gb/t 6 1 08.1-1985 winding wire conductor part1:general provisions.
Winding conductor. Part 2: Dimensions of circular lines.
Winding wire conductor. Part 3: Dimensions of flexible flat cable.
Gb/t 6 109.10-1990 enamelled round winding wire part10: 180 polyesterimide composite enamelled round copper wire.
Gb/t 6109.11-1990 enamelled round winding wire part Xi: class 200 polyester imide/polyamide imide composite enamelled round copper wire.
Gb/t 6 1 09.1-1990 enamelled round winding wire part1:general provisions.
GB/T 6 109.2- 1990 enamelled round winding wire part 2: 155 modified polyester paint copper-clad round wire.
Enamelled round winding wires-Part 3: High strength acetal enamelled round copper wire
GB/T 6 109.4- 1988 enamelled round winding wire part 4: polyurethane enamelled round copper wire that can be directly welded.
GB/T 6 109.5- 1988 enamelled round winding wire part 5: polyesterimide enamelled round copper wire with temperature index of 180.
GB/T 6 109.6- 1988 enamelled round winding wire part 6: polyimide enamelled round copper wire with temperature index of 220.
GB/T 6 109.7- 1990 enamelled round winding wire part 7: 130 class polyester paint copper-clad round wire.
GB/T 6 109.8- 1989 enamelled round winding wire part 8: thermal bonding or solvent bonding of polyester paint round copper wire.
GB/T 6 109.9- 1989 enamelled round winding wire-part 9: direct welding polyurethane enamelled round copper wire by thermal bonding or solvent bonding.
GB/T 6208- 1995 Representation of Solder Types
Terminology of scissors and wool shears
General specification for cutting pliers and cutting pliers
GB/T 629 1- 1999 test methods for pliers and shear pliers
GB/T 6388- 1986 transport packaging receipts and delivery marks
GB/T 6403.3- 1986 knurling
GB/T 64 14- 1999 casting dimensional tolerance and machining allowance
Types, main dimensions, materials and identification marks of mechanical seals.
GB/T 6656- 1986 ferrite permanent magnet DC motor
Plastics films and sheets-Determination of length and width
Determination of time-temperature limit of plastics after long-term heating
GB/T 6807- 1986 technical conditions for phosphating treatment of iron and steel workpieces before painting
GB/T 6988. 1- 1997 preparation of electrical technical documents part 1: general requirements.
Compilation of electrical technical documents Part 2: Functional diagram
Compilation of electrical technical documents Part 3: Wiring diagrams and wiring tables
Drawing of functional diagram of control system
GB/T 699- 1999 high quality carbon structural steel
GB/T 7060- 1994 Basic technical requirements for marine rotating electrical machines
GB/T 706 1- 1986 general technical requirements for marine low-voltage switchgear and controlgear.
GB/T 7064- 1996 technical requirements for turbosynchronous motors
GB/T 7095. 1- 1995 enamelled flat winding wire-Part 1 General provisions
Enamelled rectangular winding wires-Part 2: acetal enamelled copper rectangular copper wire of class 120.
Enamelled flat winding wire Part 3: 155 modified polyester paint copper-clad flat wire
Enamelled flat winding wires-Part 4: polyester imide enamelled flat copper wire of class 180.
Enamelled flat winding wires-Part 5: Class 220 polyimide enamelled copper flat wires
Enamelled flat winding wires-Part 6: Class 200 polyesterimide/polyamideimide composite enamelled flat copper wires.
Enamelled flat winding wire Part 7 130 polyester paint copper-clad flat wire
GB/T 7 159- 1987 general rules of character symbol representation in electrical technology
GB/T 7 163- 1999 requirements for reliability analysis of nuclear power plant safety system.
Test method of mica paper (GB/T 7 195- 1987)
Test method for determination of ionic impurities in electrical insulating materials by liquid extraction.
Terminology and parameter measurement of surface roughness
Terminology of metal heat treatment process
GB/T 726 1- 1987 basic test methods for relays and relay protection devices.
Basic dimensions of electric console for secondary circuit of power system
Basic dimension series of control and protection cabinet for secondary circuit of power system
Basic dimension series of plug-in box and plug-in board for secondary circuit control and protection device of power system
General specification for AC servo motors
GB/T 7350- 1999 waterproof packaging
Compilation of electrical system specification schematic diagram
GB/T 7409. 1- 1997 definition of synchronous motor excitation system.
Research model of synchronous motor excitation system in power system
Synchronous motor excitation system Technical requirements for excitation system of large and medium-sized synchronous generators
GB/T 74 17- 1987 AX series relays
Basic technical requirements of rotating electric machines
Cylindrical shaft extension of rotating electric machine
Tapered shaft extension of rotating electric machine
GB/T 7594. 10- 1987 rubber insulation and rubber sheath for electric wires and cables part 10: non-combustible rubber sheath at 90℃
Gb/t7594. 1 11987 rubber insulation and rubber sheath for wires and cables part11part:1rubber insulation or sheath at 80℃
GB/T 7594. 1- 1987 rubber insulation and rubber sheath for wires and cables part 1: general provisions.
Rubber insulation and rubber sheath for electric wires and cables-Part 2: Rubber insulation at 65℃
Rubber insulation and rubber sheath for electric wires and cables-Part 3: Rubber insulation at 70℃
Rubber insulation and rubber sheath for electric wires and cables-Part 4: Rubber sheath for general use at 65℃
Rubber insulation and rubber sheath for electric wires and cables-Part 5: Non-combustible rubber sheath at 65℃
Rubber insulation and rubber sheath for electric wires and cables-Part 6: Rubber sheath with thickness of 65℃
Rubber insulation and rubber sheath for electric wires and cables-Part 7: Heavy-duty incombustible rubber sheath at 65℃
Rubber insulation and rubber sheath for electric wires and cables-Part 8: Rubber insulation at 90℃
Rubber insulation and rubber sheath for electric wires and cables-Part 9: Non-combustible rubber sheath at 85℃
GB/T 76 1- 1965 rated power, voltage and speed of three-phase asynchronous motor (power from 0.6 to 100 kW)
GB/T 762- 1996 standard current
The AC high-voltage electrical apparatus generates heat during long-term operation.
Measurement method of tangent value of dielectric loss angle of power cable (AC high voltage bridge method)
GB/T 7672. 1- 1987 glass fiber wrapped wire part 1: general provisions.
Glass-covered winding wires-Part 2: Double glass-covered round wires
Glass-covered winding wires-Part 3: Single glass-covered enamelled round wires
Glass-covered winding wires-Part 4: Double glass-covered flat wires
Glass-covered winding wires-Part 5: Glass-covered enamelled flat wires
Glass fiber wound winding wires-Part 6: Glass fiber wound film wound flat wires
GB/T 7673. 1- 1987 Paper-wrapped winding wire Part 1: General provisions.
Paper-wrapped winding wires-Part 2: Paper-wrapped round wires
Paper-wrapped winding wires-Part 3: Paper-wrapped flat wires
Test on Switching Capacitor Bank of AC High Voltage Circuit Breaker
GB/T 7947- 1997 conductor color or number recognition
Gb/t 8121-1987 terminology of heat treatment process materials.
GB/T 8 128- 1987 test method for single-phase series motor
GB/T 8 176- 1997 general rules for safe production in stamping workshop
GB/T 827- 1986 brand rivets
Porcelain insulators for high voltage posts-Part 2: Dimensions and characteristics
Technical requirements for copper-tungsten and silver-tungsten electrical contacts
Test method for volume coefficient of molding compounds
GB/T 8349- 1987 phase-separated enclosed bus
GB/T 854 1- 1997 forging terminology
GB/T 8564- 1988 technical specification for installation of hydro-generator sets
Terminology of mechanical structure of electrical and electronic equipment
GB/T 8844- 1988 technical requirements for die casting dies
Terminology of stamping dies
GB/T 8846- 1988 terminology of plastic molding dies
Terminology of die casting dies
Guide for gas management and detection in sulfur hexafluoride electrical equipment
GB/T 89 16- 1988 field test method for load rate of three-phase asynchronous motor
GB/T 8923- 1988 Rust grade and derusting grade of steel surface before painting
General specification for gas discharge tubes for overvoltage protection of communication equipment
GB/T 9 1- 1986 cotter pin
GB/T 9 174- 1988 general technical conditions for general cargo transport packaging
General principles of reliability analysis of nuclear power plant safety system
Oil-paper insulated self-contained oil-filled cables and accessories for AC 330 kV and below
GB/T 9327. 1- 1988 general test methods for cable conductor compression and mechanical connection joints.
Test methods for cable conductor compression and mechanical connection joints-DC resistance test method
Test methods for cable conductor compression and mechanical connection joints-Short circuit test method
Test methods for cable conductor compression and mechanical connection joints-Thermal cycle test method
Test methods for compression and mechanical connection joints of cable conductors-Test methods for tensile strength
GB/T 9330. 1- 1988 general provisions for plastic insulated control cables.
Plastic insulated control cable PVC insulated and sheathed control cable
Gb/t 9331.1-kloc-0/988 general provisions for marine power cables and wires with rated voltage of 0.6/ 1kV and below.
GB/T 9333. 1- 1988 general provisions for marine symmetrical communication cables.
GB/T 9334. 1- 1988 general provisions for marine RF cables.
Test method for rockwell hardness of plastics
Test method for flammability of plastics-Determination of flash point and spontaneous combustion point
GB/T 944. 1- 1985 cross groove for screws
Determination and verification of effective hardened layer depth of carburizing and quenching of steel parts
Determination method of effective heating area of heat treatment furnace
Terminology of forging dies and their parts
Basic Test Methods for Low Voltage Switchgear (GB/T 9466- 1988)
GB/T 965 1- 1988 test method for single-phase asynchronous motors
Metallic coatings. Zinc coating on steel.
GB/T 98 15- 1998 household and similar fuses
GB/T 98 16- 1998 requirements and application guide for thermal fuse links.
GB/T 997- 198 1 code of motor structure and installation type.
Basic Test Methods for Low-voltage Electrical Apparatus (GB/T 998- 1982)