2013JY/T 0158-2011 850mm human head, neck and torso model
1970JY 158-1984 Technical Specifications for Human Head, Neck and Torso Models (Trial)
JY 158-1984 Technical Specifications for Human Head, Neck and Torso Models (Trial) was changed to JY/T 0158-2011 850mm human head, neck and torso model.