NF EN 25822:1992现行
Spot Welding Equipment - Taper Plug Gauges And Taper Ring Gauges
出版：Association Francaise de Normalisation
专家解读视频
Specifies requirements for ring gauges and taper plugs used for the checking of type A, B and C tapers. Coverage includes marking, materials and designation.
SNV NF EN 25822:1922 - Identical
ONORM EN 25822:1992 - Identical
DIN EN 25822 (1992-02) - Identical
BS EN 25822:1992 - Identical
NBN EN 25822:1992 - Identical
I.S. EN 25822:1992 - Identical
ISO 5822:1988 - Identical
UNI EN 25822:1993 - Identical
UNE EN 25822:1993 - Identical
SS EN 25822 Ed. 1 (1991) - Identical
