Defects of joints in fusion welding of metals. Classification, designation, and definitions.
While widely recognized, it has been officially superseded in the Russian Federation by GOST R ISO 6520-1-2012 since January 1, 2014. Classification of Defects
is an interstate standard used primarily in several CIS countries to define and classify defects in metallic fusion welds. It is fully harmonized with the international standard ISO 6520-82 . Core Overview gost 30242 97 v pdf skachat
Random arc damage, spatter, surface scuffing, and metal thinning. Reference & Download Links
Incomplete fusion between beads or the root. Defects of joints in fusion welding of metals
General metadata and status updates are provided by Internet-Law . GOST 30242-97 - Auremo
Available at Splav-Kharkov (PDF) , Auremo (PDF) , and Expromtrans (PDF) . Classification of Defects is an interstate standard used
Undercuts, excess convexity, overlap, misalignment, and sagging.