DIN 7273-1:1970-07

Отменен

Knuckle Threads for Steel Sheet Pieces up to 0.5 mm Thickness and Appropriated Couplings; Dimensions, Tolerances — 2 стр.

ICS

21.040.30 Special. Including miniature screw threads, pipe threads, etc. / Специальные резьбы. Включая мелкие резьбы, трубные резьбы и т.д.