This part of GB/T 985 specifies the groove form and size of steel welding. This section applies to gas welding, electrode arc welding, gas shielded welding and high energy beam welding.
GB/T 985.1-2008 Referenced Document
GB/T 16672 Welds--Working positions--Definitions of angles of slope and rotation
GB/T 324 Weld symbolic representation on drawings*, 2008-06-26 Update
GB/T 5185 Welding and allied processes.Nomenclature of processes and reference numbers
GB/T 985.1-2008 history
2008GB/T 985.1-2008 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
1988GB/T 985-1988 Basic forms and sizes of weld grooves for gas welding manual arc welding and gas--Shielded arc welding