Abstract / scope
Specifies the most usual preparation for welding, gives symbols, tabulates thicknesses together with designation, symbols, forms of ends (illustrated by figures), and dimension (degrees and root face width).
ISO 6761:1981Withdrawn
Steel tubes — Preparation of ends of tubes and fittings for welding
Tubes en acier — Façonnage des extrémités de tubes et d'accessoires tubulaires à souder