STAS 8439-1989
RADIAL DRILLING MACHINES Accuracy and static rigidity specifications

Standard No.

STAS 8439-1989

Release Date

1989

Published By

RO-ASRO

Latest

STAS 8439-1989

Scope

Prezentul standard stabile?te prescrip?iile de precizie geometric? ?i rigiditate static?, indic?nd metodele de verificare, mijloacele de verificare ?i toleran?ele, pentru ma?inile de g?urit radiale, de precizie normal? (simbol ??j ?i ridicat? (simbol R)

STAS 8439-1989 history

• 1989 STAS 8439-1989 RADIAL DRILLING MACHINES Accuracy and static rigidity specifications