SIST EN 27931:1999 PDF
Insulation caps and bushes for resistance welding equipment (ISO 7931:1985)
Insulation caps and bushes for resistance welding equipment (ISO 7931:1985)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 1 декабря 1999 г.
- ICS:
- 25.160.30
- Технический комитет:
- VAR - Welding
Specifies dimensions and requirements for insulated caps and bushes in the secondary circuit for resistance welding equipment, especially for use in back-ups according to ISO 5827. Describes also material, finish, marking and designation.
Abstract
Overview
EN 27931:1992 (identical to ) specifies dimensions and requirements for used in the secondary circuit of resistance welding equipment. The standard targets components used particularly with electrode back-ups, defining material guidance, surface finish, marking and designation so components are interchangeable, safe and fit for purpose in resistance welding assemblies.
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