General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 20085-2006
Scope
This standard specifies the main dimensions of the sprayer connection threads for plant protection machinery. This standard applies to spray nozzles, spray heads, pressure regulating valves, nuts and pipe joints.
GB/T 20085-2006 Referenced Document
GB/T 193-2003 General purpose metric screw threads--General plan
GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
GB/T 20085-2006 history
2006GB/T 20085-2006 Equipment for crop protection-Sprayers-Connection threading