2016JGJ 107-2016 Technical specification for mechanical splicing of steel reinforcing bars
2010JGJ 107-2010 Technical specification for mechanical splicing of steel reinforcing bars
1996JGJ 109-1996 Technical specification for taper threaded splicing of rebars
JGJ 109-1996 Technical specification for taper threaded splicing of rebars was changed to JGJ 107-2010 Technical specification for mechanical splicing of steel reinforcing bars.
JGJ 109-1996 Technical specification for taper threaded splicing of rebars was changed to SL 677-2014 Specifications for hydraulic concrete construction.