DIN 39-2003《固定凸形手柄》
This standard fixes dimensions and materials for fixed ball handles. Fixed ball handles are mainly used for hand-wheels according to DIN 950, DIN 3319 or crank handles according to DIN 468 and DIN 469.#,,#
This standard fixes dimensions and materials for fixed ball handles. Fixed ball handles are mainly used for hand-wheels according to DIN 950, DIN 3319 or crank handles according to DIN 468 and DIN 469.#,,#