2007ISO 7-1:1994/cor 1:2007 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation; Technical Corrigendum 1
1994ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation
1982ISO 7-1:1982 Pipe threads where pressure-tight joints are made on the threads; Part 1 : Designation, dimensions and tolerances
1978ISO 7-1:1978 Title missing - Legacy paper document