EN ISO 7049:2011 PDF
Cross-recessed pan head tapping screws (ISO 7049:2011)
Cross-recessed pan head tapping screws (ISO 7049:2011)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 1 августа 2011 г.
- Издание:
- CEN EN 7049 edition 2 version 1
- ICS:
- 21.060.10
ISO 7049:2011 specifies the characteristics of cross-recessed pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.
Abstract
Overview - EN ISO 7049:2011 / Cross‑recessed pan head tapping screws
EN ISO 7049:2011 (identical to ) is the CEN-endorsed International Standard that specifies the characteristics of . The standard covers thread sizes from inclusive and defines dimensional, material and marking requirements, preferred lengths, head and recess types, and designation conventions. EN supersedes earlier editions and was prepared by ISO/TC 2 (Fasteners) in cooperation with CEN/TC 185.
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