EN 22568:1989 PDF
Hand- and machine-operated circular screwing dies and hand-operated die stocks (ISO 2568:1988)
Hand- and machine-operated circular screwing dies and hand-operated die stocks (ISO 2568:1988)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 28 сентября 1989 г.
- Издание:
- CEN EN 22568 edition 1 version 1
- ICS:
- 25.100.50
Specifies how to prepare detail specifications for power transformers. Includes a blank detail specification, which shows the format, and indicates which tests are considered to be appropriate to this type of component.
Abstract
Overview
EN 22568:1989 (identical to ISO 2568:1988) specifies the . The standard establishes dimensional rules for threading dies used to produce ISO metric threads (coarse and fine), ISO inch threads (UNC and UNF), and - in an informative annex - non‑ISO inch threads (BSW, BSF, BA). It also covers marking conventions and tolerance classes for precision and non‑precision dies.
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