DIN 388-1-1996《带波纹形轮缘的塑料手柄》
The specifications laid down in this document apply to plastic hand-wheels with ripple ring made from moulding material according to DIN 7708 with squares according to DIN 79.
The specifications laid down in this document apply to plastic hand-wheels with ripple ring made from moulding material according to DIN 7708 with squares according to DIN 79.