SIST EN ISO 7089:2002 PDF
Plain washers - Normal series - Product grade A (ISO 7089:2000)
Plain washers - Normal series - Product grade A (ISO 7089:2000)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 1 июля 2002 г.
- ICS:
- 21.060.30
- Технический комитет:
- ISEL - Mechanical elements
Migrated from Progress Sheet (TC Comment) (2000-07-10): Crash 1996: Await ISO decision as to the withdrawal of ISO 7091 & 7094.
Abstract
Overview
EN ISO 7089:2000 (ISO 7089:2000) specifies the characteristics of plain washers - normal series - product grade A for metric fastenings. It covers nominal thread diameters from and defines washers in two . The standard provides dimensional tables, material and hardness guidance, surface and workmanship requirements, designation format, and references to inspection and testing methods.
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