ISO 693:1982現行
Dimensions of seam welding wheel blanks
出版：International Organization for Standardization
專家解讀視頻
I.S. EN 20693:1992 - Identical
BS EN 20693:1992 - Identical
DIN ISO 693 (1985-10) - Identical
ONORM EN 20693:1992 - Identical
NEN ISO 693:1992 - Identical
SS ISO 693 Ed. 1 (1984) - Identical
SS EN 20693 Ed. 1 (1991) - Identical
UNE EN 20693:1993 - Identical
BS 3067:1984 - Identical
NS ISO 693:1992 - Identical
UNI EN 20693:1993 - Equivalent
NF EN 20693:1992 - Identical
