JB/T 10957-2010 (English Version) PDF

Scope: This standard is mainly applicable to quick connectors used in the manufacturing and testing of internal combustion engines. Applicable fluids include gasoline, diesel, water and air. This standard is applicable to pipe joints made of stainless steel and brass. Pipe joints made of other materials can also be used with reference to this standard. This standard specifies the model, type, technical requirements, test methods, inspection, marking, packaging, transportation and storage of quick connectors for internal combustion engines.

JB/T 10957-2010 Referenced Document

GB/T 1220-2007 Stainless steel bars
GB/T 1222-2007 Spring steels
GB/T 308-2002 Rolling bearings--Steel balls
GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
HG/T 2021-1991 High temperature resistant lubricating oil O-ring rubber sealing ring material
HG/T 2811-1996 Rotary shaft lip seal rubber material

2010 JB/T 10957-2010 Quick-action couplings used for internal combustion engines