Titel (englisch):Standard Specification for Electric-Resistance-Welded Carbon Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes with Textured Surface
Herausgeber: American Society for Testing and Materials (ASTM)
Titel (englisch):Standard Specification for Carbon Steel Laser and Laser-Hybrid Welded, Sharp-Cornered Profile (SCP), Built-Up, Square, Rectangular, and Special Shape Tube
Herausgeber: American Society for Testing and Materials (ASTM)
