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Normas DIN – AENOR
DIN EN ISO 7285:2020-10

DIN EN ISO 7285:2020-10

Pneumatic cylinders for mechanized multiple spot welding (ISO 7285:1995); German and English version prEN ISO 7285:2020 / Note: Date of issue 2020-09-11

Vérins pneumatiques pour soudage multipoints mécanisés (ISO 7285:1995); Version allemande et anglaise prEN ISO 7285:2020 / Attention: Date de parution 2020-09-11

Pneumatik-Schweißzylinder für Vielpunktschweißeinrichtungen (ISO 7285:1995); Deutsche und Englische Fassung prEN ISO 7285:2020 / Achtung: Erscheinungsdatum 2020-09-11

Fecha Anulación:
2021-04 /Withdrawn
Equivalencias internacionales:

ISO 7285 (1995-12)

prEN ISO 7285 (2020-08)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 7285:2021-04

Resumen:
This International Standard specifies the requirements of the geometrical and mechanical characteristics ofpneumatic cylinders used for multiple spot welding machines and their manufacturing, delivery and testspecifications.These cylinders for a nominal air pressure of 1 MPa (10 bar) are double-acting, with two Piston stages inseries for the advance during the operational stroke and the forte, and a Single Piston Stage for the return.
Keywords:
Delivery conditions, Dimensions, Marking, Pneumatic cylinders, Properties, Qualification tests, Resistance welding apparatus, Specification, Specification (approval), Spot welding, Testing, Welding, Welding cylinders
99,72
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