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EN ISO 6411:1997

Technical drawings - Simplified representation of centre holes (ISO 6411:1982) EN ISO 6411:1997

Publication date:   Mar 15, 2000

General information

90.93 Standard confirmed   Jan 28, 2002

CEN

CEN/BT

European Norm

01.100.20   Mechanical engineering drawings

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Scope

This representation mode may be used particulary when it is not necessary to show the exact form and size and where the designation of standardized centre holes is sufficient for information. Annex A gives the dimensions for types R, A and B, and Annex B the proportions and dimensions of symbols.

Life cycle

NOW

PUBLISHED
EN ISO 6411:1997
90.93 Standard confirmed
Jan 28, 2002

Relations

Adopted from ISO 6411:1982 IDENTICAL