NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Standards
[CURRENT]
ASTM A 928/A 928M
ASTM A 928/A 928M
Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal
Title (German)
Mit Zusatzmetall elektrisch schmelzgeschweißtes Rohr aus nichtrostendem ferritischem/austenitischem (Duplex-) Stahl