NBN EN 27721 : 1992
Current
The latest, up-to-date edition.
COUNTERSUNK HEAD SCREWS - HEAD CONFIGURATION AND GAUGING
12-01-2013
Cooperating organizations
National foreword
Foreword
Text of EN 27721 - no contents section
National annex NA (informative)
Describes the characteristics of head configurations of slotted and recessed countersunk head screws, and recommends a gauging method for the head dimensions lead down in the respective product standards.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 27721 : 1992 | Identical |
| EN 27721:1991 | Identical |
| UNE-EN 27721:1992 | Identical |
| ISO 7721:1983 | Identical |
| BS EN 27721:1992 | Identical |
| DIN EN 27721:1992-02 | Identical |
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