EN ISO 5829:2021

Resistance spot welding - Electrode adaptors, female taper 1:10 (ISO 5829:1984)

Specifies the dimensions and tolerances of resistance spot welding electrode adaptors where the fixing element for the cap is a female taper (male electrode cap, see ISO 5830) and for which the electrode taper fits conform to ISO 1089. Covers also designation, material and marking.

Widerstandspunktschweißen - Elektrodenadapter, Innenkegel 1 : 10 (weiblich) (ISO 5829:1984)

Diese Internationale Norm legt die Maße und Toleranzen von Widerstandspunktschweiß-Elektrodenadaptern fest, bei denen das Befestigungselement für die Kappe ein Innenkonus (Elektrodeneinsteckkappe, siehe ISO 5830) ist und zu der der Elektrodenkonus nach ISO 1089 passt.

Soudage par points par résistance - Allonges d'électrode à embout amovible (cône femelle 1/10) (ISO 5829:1984)

Uporovno točkovno varjenje - Elektrodna držala z notranjim konusom 1:10 (ISO 5829:1984)

General Information

• Status: Published
• Publication Date: 12-Jan-2021
• Withdrawal Date: 30-Jul-2021
• ICS: 25.160.20 - Welding consumables
• ICS: 25.160.30 - Welding equipment
• Technical Committee: CEN/TC 121 - Welding
• Drafting Committee: CEN/TC 121 - Welding
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 13-Jan-2021
• Due Date: 16-Jul-2022
• Completion Date: 13-Jan-2021
• Ref Project: SIST EN ISO 5829:2021 - Resistance spot welding - Electrode adaptors, female taper 1:10 (ISO 5829:1984)

Overview

EN ISO 5829:2021 (ISO 5829:1984 adopted as a European Standard) defines the form, designation and basic requirements for resistance spot welding electrode adaptors with a female taper 1:10. The standard specifies the required dimensions and tolerances, the material class, and marking/designation rules for adaptors that accept a male electrode cap (see ISO 5830) and whose electrode taper fits conform to ISO 1089.

Key topics

• Taper specification: Female taper ratio 1:10 for the adaptor seating the male electrode cap.
• Dimensions & tolerances: Exact sizes and tolerances are given by the figures and tables contained in the standard (dimensions are stated in millimetres and include gauge points at the taper reference line).
• Electrode taper fit: Compatibility requirement with ISO 1089 electrode taper fits (ensures interchangeability).
• Material: Adaptors shall conform to material code A 2/1 of ISO 5182 (materials for resistance welding electrodes and ancillary equipment).
• Designation format: A standard designation sequence (standard reference, external diameter, length). Example format: ISO 5829 - 16 x 51.
• Marking: Required marking rules-adaptors shall be marked with the size/designation (excluding the identity block and reference number), e.g., “16 x 51”.
• Referenced drawing conventions: Surface texture and drawing notation follow ISO 1302 where applicable.

Applications

• Standardizes mechanical interchangeability of electrode adaptors used in resistance spot welding machines and tooling.
• Used where consistent taper fit, secure cap fixing, and repeatable contact geometry are essential for weld quality and equipment compatibility.
• Supports procurement specs, manufacturing tolerances, quality control, and tooling design in automotive, aerospace, appliance, and general fabrication that rely on resistance spot welding.

Who should use this standard

• Welding equipment designers and manufacturers
• Electrode and adaptor manufacturers
• Tooling engineers and maintenance teams in production welding
• Quality managers, inspection labs and purchasing specialists specifying compatible components

Related standards

• ISO 1089 - Electrode taper fits for spot welding equipment
• ISO 5830 - Resistance spot welding male electrode caps
• ISO 5182 - Materials for resistance welding electrodes and ancillary equipment
• ISO 1302 - Surface texture notation for drawings

This standard ensures compatibility and repeatability of electrode adaptors in resistance spot welding systems, making it essential for anyone specifying, producing or maintaining welding tooling and electrodes.

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2021
Uporovno točkovno varjenje - Elektrodna držala z notranjim konusom 1:10 (ISO
5829:1984)
Resistance spot welding - Electrode adaptors, female taper 1:10 (ISO 5829:1984)
Widerstandspunktschweißen - Elektrodenadapter, Innenkegel 1:10 (weiblich) (ISO
5829:1984)
Soudage par points par résistance - Allonges d'électrode à embout amovible (cône
femelle 1/10) (ISO 5829:1984)
Ta slovenski standard je istoveten z: EN ISO 5829:2021
ICS:
25.160.30 Varilna oprema Welding equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 5829
EUROPEAN STANDARD
NORME EUROPÉENNE
January 2021
EUROPÄISCHE NORM
ICS 25.160.30
English Version
Resistance spot welding - Electrode adaptors, female taper
1:10 (ISO 5829:1984)
Soudage par points par résistance - Allonges Widerstandspunktschweißen - Elektrodenadapter,
d'électrode à embout amovible (cône femelle 1/10) Innenkegel 1 : 10 (weiblich) (ISO 5829:1984)
(ISO 5829:1984)
This European Standard was approved by CEN on 6 December 2020.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 5829:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 5829:1984 has been prepared by Technical Committee ISO/TC 44 "Welding and allied
processes” of the International Organization for Standardization (ISO) and has been taken over as
of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by July 2021, and conflicting national standards shall be
withdrawn at the latest by July 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent righ
...