
Spot Welding Equipment - Taper Plug Gauges And Taper Ring Gauges
出版:National Standards Authority of Ireland

专家解读视频
Specifies dimensional, materials, marking and usage requirements for taper plug and ring gauges used for the checking of type A (straight thrust), type B (eccentric loading) and type C (electrode cap) tapers according to I.S. EN 21089: 1992.
SS EN 25822 Ed. 1 (1991) - Identical
ISO 5822:1988 - Identical
UNE EN 25822:1993 - Identical
UNI EN 25822:1993 - Identical
NF EN 25822:1992 - Identical
NBN EN 25822:1992 - Identical
BS EN 25822:1992 - Identical
DIN EN 25822 (1992-02) - Identical
ONORM EN 25822:1992 - Identical