JB/T 10817-2007 Three-point support hardened tooth flank gearboxes for cranes

GB 5903-1995 Gear oils for industrial enclosed gear drives 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 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 13306-1991 Plates GB/T 13306-2011 Plates 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 1356-2001 Cylindrical gears for general and heavy engineering—Standard basic rack tooth profile GB/T 1357-1987 Modules of involute cylindrical gears GB/T 1357-2008 Cylindrical gears for general engineering and for heavy engineering—Modules GB/T 1591-1994 High strength low alloy structural steels GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials GB/T 3478.1-1995 Straight cylindrical involute splines—Modules, basic rack profiles and tolerances GB/T 3478.1-2008 Straight cylindrical involute splines—Metric module,side fit—Part 1:Generalities GB/T 3811-1983 Design rules for cranes GB/T 3811-2008 Design rules for cranes GB/T 5117-1995 Carbon steel covered electrodes GB/T 5118-1995 Low alloy steel covered electrodes GB/T 6404.1-2005 Acceptance code for gear units—Part 1:Test code for airborne sound GB/T 700-2006 Carbon structural steels JB/T 7929-1999 Cleanliness for gear drive units JB/T 9050.3-1999 JB/T 9050.3-1999 Cylindrical Gear Reducer Loading Test Method GB/T 191-2025 Graphical symbols marking for handling and storage of packages