GB/T 37912-2019 CNC punching and shearing composite 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 1348-1988 Spheroidal graphite iron castings GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1348-2019 Spheroidal graphite iron castings GB/T 3766-2001 Hydraulic fluid power—General rules relating to systems GB/T 3766-2015 Hydraulic fluid power—General rules and safety requirements for systems and their components GB 5226.1-2002 Safety of machinery—Electrical equipment of machines—Part 1:General requirements GB 5226.1-2008 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 5226.1-2019 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 6576-2002 Machine tools—Lubrication systems GB/T 7932-2003 Pneumatic fluid power—General rules relating to systems GB/T 7932-2017 Pneumatic fluid power—General rules and safety requirements for systems and their components GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 10089-1988 Accuracy of cylindrical worm and worm wheel GB/T 10089-2018 Accuracy of cylindrical worm and wormwheel 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 10923-2009 Test code of accuracy for metalforming machine GB/T 11365-1989 Accuracy of bevel and hypoid gears GB/T 11365-2019 Bevel gears—ISO system of accuracy GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB 17120-1997 Metalforming machinery—Safety requirements GB 17120-2012 Metalforming machinery—Safety requirements GB/T 23281-2009 Metal forming machinery—Noise measurement method of sound pressure levels GB/T 26220-2010 Industrial automation systems and integration—Numerical control of machines—General requirements for numerical control systems JB/T 1829-2014 Forging Machinery - General Technical Specification JB/T 3240-1999 Forging Machinery Operation Instructions Image Symbols JB/T 8356-2016 Machine tool packaging technical specification JB/T 8356-2016 JB/T 8356.3-1996 Small and medium wooden crate for machine tool packaging JB/T 8609-2014 Forging and Machining Machinery Welding Specification JB/T 1829-1997 Forging Machinery - General Technical Specification JB/T 5775-1991 Forging Machinery Grey Cast Iron Component Technical Specification JB/T 8609-1997 Forging and Pressing Machinery Welding Specification JB/T 8356.2-1996 Machine tool packaging case JB/T 9954-1999 Forging machinery hydraulic system cleanliness GB/T 10923-1989 Acceptance code of accuracy for metalforming machine JB/T 5775-2010 Gray iron castings for metalforming machinery-Specifications JB/T 8356.1-1996 Technical Requirements for the Packaging of Machine Tools GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB 17120-2025 Metalforming machinery—Safety technical specification