GB/T 37531-2019 Single turnout for straddle monorail transit

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/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 700-1988 Carbon structural steels GB/T 700-2006 Carbon structural steels GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications 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 1591-1994 High strength low alloy structural steels GB/T 1591-2008 High strength low alloy structural steels GB/T 1591-2018 High strength low alloy structural steels GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 2423.1-2001 Environmental testing for electric and electronic products—Part 2:—Test methods Tests A:Cold GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2001 Environmental testing for electric and electronic products—Part 2:Test methods-Tests B:Dry heat GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat 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 2585-1981 The technical specification for steel rails with a weight of 38 to 50 kilograms per meter for use in railways GB/T 2585-2007 Hot-rolled steel rails for railway GB/T 2585-2021 Hot-rolled steel rails for railway GB/T 3077-1999 Alloy structure steels GB/T 3077-2015 Alloy structure steels GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs GB/T 3480-1997 Calculation methods of load capacity for involute cylindrical gears GB/T 3480.1-2019 Calculation of load capacity of spur and helical gears—Part 1:Basic principles,introduction and general influence factors GB/T 3480.2-2021 Calculation of load capacity of spur and helical gears—Part 2:Calculation of surface durability(pitting) GB/T 3480.3-2021 Calculation of load capacity of spur and helical gears—Part 3:Calculation of tooth bending strength GB/Z 3480.4-2024 Calculation of load capacity of spur and helical gears—Part 4:Calculation of tooth flank fracture load capacity GB/T 3480.5-2008 Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of materials GB/T 3480.5-2021 Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of materials GB/T 3480.6-2018 Calculation of load capacity of spur and helical gears—Part 6:Calculation of service life under variable load GB/Z 3480.20-2025 Calculation of load capacity of spur and helical gears—Part 20:Calculation of scuffing load capacity—Flash temperature method GB/Z 3480.21-2025 Calculation of load capacity of spur and helical gears—Part 21:Calculation ofscuffing load capacity—Integral temperature method GB/Z 3480.22-2024 Calculation of load capacity of spur and helical gears—Part 22:Calculation of micropitting load capacity GB/Z 3480.31-2025 Calculation of load capacity of spur and helical gears—Part 31:Calculationexamples of micropitting load capacity GB/T 4768-1995 Mould-proof packaging GB/T 4768-2008 Mould-proof packaging GB/T 4879-1999 Rustproof packaging GB/T 4879-2016 Rustproof packaging GB/T 5048-1999 Moistureproof packaging GB/T 5048-2017 Moisture-proof packaging GB/T 5782-2000 Hexagon head bolts GB/T 5782-2016 Hexagon head bolts GB/T 5782-2025 Fasteners—Hexagon head bolts GB/T 6391-1995 Rolling bearings—Dynamic load ratings and rating life GB/T 6391-2003 Rolling bearings—Dynamic load ratings and rating life GB/T 6391-2010 Rolling bearings—Dynamic load ratings and rating life GB/T 6404.1-2005 Acceptance code for gear units—Part 1:Test code for airborne sound GB/T 7284-1998 Wooden framed case GB/T 7284-2016 Wooden framed case GB/T 7350-1999 Waterproof packaging GB/T 8162-1999 Seamless steel tubes for structural purposes GB/T 8162-2008 Seamless steel tubes for structural purposes GB/T 8162-2018 Seamless steel tubes for structural purposes GB/T 10062.1-2003 Calculation of load capacity of bevel gear—Part1:Introduction and general influence factors GB/T 10062.2-2003 Calculation of load capacity of bevel gear—Part2:Calculation of surface durability (pitting) GB/T 10062.3-2003 Calculation of load capacity of bevel gear—Part3:Calculation of tooth root strength GB/T 10095.1-2001 Cylindrical gears—system of accuracy—Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth GB/T 10095.1-2008 Cylindrical gears—System of accuracy—Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth GB/T 10095.1-2022 Cylindrical gears—ISO system of flank tolerance classification—Part 1:Definitions and allowable values of deviations relevant to flanks of gear teeth GB/T 10095.2-2001 Cylindrical gears-system of accuracy—Part 2:Definitions and allowable values of deviations relevant to radial composite deviations and runout information GB/T 10095.2-2008 Cylindrical gears—System of accuracy—Part 2:Definitions and allowable values of deviations relevant to radial composite deviations and runout information GB/T 10095.2-2023 Cylindrical gears—ISO system of flank tolerance classification—Part 2:Definitions and allowable values of double flank radial composite deviations GB/T 11365-1989 Accuracy of bevel and hypoid gears GB/T 11365-2019 Bevel gears—ISO system of accuracy 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 16444-1996 Planar double-enveloping worm gears reducer-dimensions and load capacity GB/T 16444-2008 Planar double-enveloping worm gearing reducer GB/T 16445-1996 Planar double-enveloping worm gearing accuracy GB/T 16924-1997 Quenching and tempering of steel parts GB/T 16924-2008 Quenching and tempering of steel parts GB/T 19418-2003 Arc-welded joints in steel—Guidance on quality levels for imperfections GB/T 50458-2022 Design Standards for Straddle Monorail Transportation CJ/T 287-2008 General technical specification for straddled monorail vehicle JB/T 5000.3-2007 Heavy Machinery General Technical Conditions Part 3: Welding Parts JB/T 5000.3-1998 Heavy Machinery General Technical Conditions - Welding Parts JB/T 5000.10-1998 Heavy Machinery General Technical Specification Assembly JB/T 5000.10-2007 Heavy machinery general technical conditions - Part 10:Assembly JB/T 7929-1999 Cleanliness for gear drive units NB/T 47013.3-2023 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing NB/T 47013.3-2015 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing TB/T 1774 TB 10091