Name: UNI EN ISO 5821 : 2010
Brand: UNI

RESISTANCE WELDING - SPOT WELDING ELECTRODE CAPS

Published date

15-04-2010

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Dimensions and tolerances
5 Designation
6 Material
7 Marking
Annex A (normative) - Alternative types and dimensions of
female electrode caps
Bibliography

Describes the dimensions and tolerances of resistance spot welding electrode caps, where a female taper is used to fix the cap to an electrode adaptor.

DevelopmentNote	Supersedes UNI EN 25821. (05/2010)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN 25821 : 1993

Standards	Relationship
ISO 5821:2009	Identical
EN ISO 5821 : 2009	Identical

ISO 5182:2016	Resistance welding Materials for electrodes and ancillary equipment
ISO 1119:2011	Geometrical product specifications (GPS) — Series of conical tapers and taper angles
ISO 1089:1980	Electrode taper fits for spot welding equipment — Dimensions
ISO 286-2:2010	Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
ISO 5822:1988	Spot welding equipment Taper plug gauges and taper ring gauges
ISO 5183-1:1998	Resistance welding equipment Electrode adaptors, male taper 1:10 Part 1: Conical fixing, taper 1:10
ISO 17677-1:2009	Resistance welding Vocabulary Part 1: Spot, projection and seam welding
ISO 5183-2:2000	Resistance spot welding Electrode adaptors, male taper 1:10 Part 2: Parallel shank fixing for end-thrust electrodes