GB/T 25721-2010 Pneumatic forging hammer—Technical requirements

GB/T 469-2005 Lead ingots GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1801-2009 Geometrical Product Specifications (GPS)—Limits and fits—Selection of tolerance zones and fits GB/T 25720-2010 Pneumatic forging hammer—Type and parameter GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 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 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 23282-2009 Metal forming machinery—Noise measurement method of sound power levels JB/T 1829-2014 Forging Machinery - General Technical Specification JB/T 8609-2014 Forging and Machining Machinery Welding Specification JB 9973-1999 JB 9973-1999 Noise Limit for Air Hammer 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 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