EN 25821:1991
(Main)Resistance spot welding electrode caps (ISO 5821:1979)
Resistance spot welding electrode caps (ISO 5821:1979)
This standard lays down the dimensions and tolerances of resistance spot welding electrode caps, where a female taper (see ISO 1089) is used to fix the cap to an electrode adaptor (see ISO 5183). It applies only to electorde caps for which the electrode force f-max given for d-1 in the table below is not exceeded.
Punktschweiß-Elektrodenkappen (ISO 5821:1979)
Embouts amovibles des pointes d'électrodes pour soudage par points par résistance (ISO 5821:1979)
Točkovno uporovno varjenje, elektrodne kape
General Information
- Status
- Withdrawn
- Publication Date
- 05-Nov-1991
- Withdrawal Date
- 28-Nov-2009
- Technical Committee
- CEN/TC 121 - Welding
- Drafting Committee
- CEN/TC 121 - Welding
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 29-Nov-2009
- Completion Date
- 29-Nov-2009
Relations
- Effective Date
- 06-Mar-2010
EN 25821:1998
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Frequently Asked Questions
EN 25821:1991 is a standard + national annex and/or foreword published by the European Committee for Standardization (CEN). Its full title is "Resistance spot welding electrode caps (ISO 5821:1979)". This standard covers: This standard lays down the dimensions and tolerances of resistance spot welding electrode caps, where a female taper (see ISO 1089) is used to fix the cap to an electrode adaptor (see ISO 5183). It applies only to electorde caps for which the electrode force f-max given for d-1 in the table below is not exceeded.
This standard lays down the dimensions and tolerances of resistance spot welding electrode caps, where a female taper (see ISO 1089) is used to fix the cap to an electrode adaptor (see ISO 5183). It applies only to electorde caps for which the electrode force f-max given for d-1 in the table below is not exceeded.
EN 25821:1991 is classified under the following ICS (International Classification for Standards) categories: 25.160.30 - Welding equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 25821:1991 has the following relationships with other standards: It is inter standard links to EN ISO 5821:2009. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 25821:1991 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI SIST EN 25821
prva izdaja
STANDARD
november 1998
Točkovno uporovno varjenje, elektrodne kape (ISO 5821:1979) (prevzet
standard EN 25821:1991 z metodo platnice)
Resistance spot welding, electrode caps (ISO 5821:1979)
Embouts amovibles des pointes d'électrodes pour soudage par points par
résistance (ISO 5821:1979)
Punktschweiß-Elektrodenkappen (ISO 5821:1979)
Deskriptorji: varilna oprema, varilne elektrode, elektrode za uporovno varjenje, točkovno
varjenje, mere, tolerance mer, oznake, označevanje
Referenčna številka
ICS 25.160.20 SIST EN 25821:1998 ((sl),de)
Nadaljevanje na straneh II do III in od 1 do 4
© Standard je založil in izdal Urad Republike Slovenije za standardizacijo in meroslovje pri Ministrstvu za znanost in tehnologijo.
Razmnoževanje ali kopiranje celote ali delov tega standarda ni dovoljeno.
SIST EN 25821 : 1998
NACIONALNI UVOD
Standard SIST EN 25821 ((sl),de), Točkovno uporovno varjenje, elektrodne kape
(ISO 5821:1979), prva izdaja, 1998, ima status slovenskega standarda in je z metodo platnice prevzet
evropski standard EN 25821 (de), Punktschweiß-Elektrodenkappen (ISO 5821:1979), 1991-11-00.
NACIONALNI PREDGOVOR
Evropski standard EN 25821:1991 je pripravil tehnični odbor Evropskega komiteja za standardizacijo
CEN/TC 121 Varjenje.
Odločitev za prevzem tega standarda po metodi platnice je dne 1997-05-14 sprejel tehnični odbor
USM/TC VAR Varjenje.
Ta slovenski standard je dne 1998-03-03 odobril direktor USM.
OPOMBI
- Povsod, kjer se v besedilu standarda uporablja izraz “evropski standard”, v
- Nacionalni uvod in nacionalni predgovor nista sestavni del standarda.
II
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