UNE EN 25821:1993被替代
Resistance Spot Welding Electrode Caps
出版：Asociacion Espanola de Normalizacion
专家解读视频
Sets out the dimensions and tolerances of resistance spot welding electrode caps, where a female taper is used to fix the cap to an electrode adaptor. Coverage includes designation and marking.
SS EN 25821 Ed. 1 (1991) - Identical
UNI EN 25821:1993 - Identical
NF EN 25821:1992 - Identical
ISO 5821:1979 - Identical
I.S. EN 25821:1992 - Identical
NBN EN 25821:1992 - Identical
BS EN 25821:1992 - Identical
ONORM EN 25821:1992 - Identical
