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EVS-EN 27721:1999

Countersunk head screws - Head configuration and gauging

General information

Valid from 01.01.2000
Base Documents
ISO 7721:1983; EN 27721:1991
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.01.2000
Main
The standard specifies the characteristics of head configura tions of slotted and recessed countersunk head screws, and recommends a gauging method for the head dimensions laid down in the respective product standards.

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