UNI EN 20693:1993現行
Dimensions Of Seam Welding Wheel Blanks
出版：Italian Standards
專家解讀視頻
Describes the outside diameter and thickness of blanks for seam welding wheels. These are rough machined on the circumference and finished to size on the width.
SN EN 20693:1996 - Identical
ONORM EN 20693:1992 - Identical
BS EN 20693:1992 - Identical
NBN EN 20693:1992 - Identical
I.S. EN 20693:1992 - Identical
NF EN 20693:1992 - Identical
ISO 693:1982 - Equivalent
UNE EN 20693:1993 - Identical
SS EN 20693 Ed. 1 (1991) - Identical
