NA 082
DIN Standards Committee Piping and Boiler Plant
Standards
[CURRENT]
ISO 3545-1
ISO 3545-1
Steel tubes and fittings; symbols for use in specifications; part 1: tubes and tubular accessories with circular cross-section
Title (German)
Stahlrohre, Fittings und Hohlprofile für den Stahlbau - Symbole und Definition von Begriffen für die Verwendung in Erzeugnisnormen