NA 087
DIN Standards Committee Railway
Standards
[CURRENT]
ISO 3419
ISO 3419
Non-alloy and alloy steel butt-welding fittings
Title (German)
Stumpfgeschweißte Formstücke aus unlegiertem Stahl
Responsible national committee
NA 082-00-11 AA - Pipe fittings
Responsible international committee
ISO/TC 5/SC 5 - Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges