NA 032
DIN Standards Committee Gas Technology
Standards
[Withdrawn]
DIN 30673
DIN 30673
Bituminous external and internal coatings for corrosion protection of steel pipes, -fittings and matching pieces and armatures
Title (German)
Bituminöse Korrosionsschutz-Umhüllungen und -Auskleidungen von Stahlrohren, -formstücken und -armaturen