JB/T 6123-2006 Rotarytable shaft drilling machine

JB/T 6123-1992 Type AS-9/500 Shaft Derrick Drilling Rig

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 10095.2-2001 Cylindrical gears-system of accuracy—Part 2:Definitions and allowable values of deviations relevant to radial composite deviations and runout information GB/T 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 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles JB/T 8519-2015 Mine hoist and mining winch disc brake JB 8519-1997 Mine hoist and mining winch disc brake JB/T 3277-2004 Mine hoist and mining winch hydraulic station JB/T 5000.12-1998 Heavy Machinery General Technical Specification for Painting JB/T 5000.12-2007 Heavy mechanical general techniques and standards-Part 12:Paint JB/T 5000.15-2007 Heavy Machinery General Technical Specification Part 15: Non-destructive Inspection for Forged Steel Parts JB/T 5000.15-1998 Heavy Machinery General Technical Specification for Nondestructive Inspection of Forged Steel Parts JB/T 6996-2007 Heavy Machinery Hydraulic System General Technical Specification JB/T 6996-1993 Near-type mechanical hydraulic system general technical specification JB/T 9043.1-1999 ZK planet gear reducer