TY - BOOK AU - Bureau of Indian Standards TI - Gauging Practice for Pipe Threads Where Pressure Tight Joints are Required on the Thread (IS : 8999 - 1979) U1 - IS : 8999 - 1979 PY - 1979/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 8999 - 1979 ER -