GB/T 985-1988 Basic Forms and Sizes of Weld Grooves for Gas Welding, Manual Welding and Gas- shielded Welding (Text of Document is in English) - Beijing translation compay

1 The subject content cum scope of application

The national standard prescribed different kinds of groove forms and groove sizes for steel welded joints.

The national standard is suitable for welded joint of carbon steel and low alloy steel with gas welding (being used for sheet metal), manual arc welding and gas- shielded welding.

2 Cited standard

GB 324 Symbolic representation method of welded joint on drawings

GB 5185 Welding and soldering of metals-List of processes for symbolic representation on drawings