TECHNICAL DRAWINGS - SIMPLIFIED REPRESENTATION OF CENTRE HOLES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1997

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

The simplified representation of centre holes and their designation is specified in this standard. The simplified representation of centre holes may be used where the designation of standardized centre holes is sufficient for information and particularly when it is not necessary to show the exact form and size.

DocumentType	Standard
Pages	8
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
ISO 6411:1982	Identical
SN EN ISO 6411 : 1998	Identical

ISO 2541:2016	Centre drills for centre holes with radius form — Type R
ISO 6428:1982	Technical drawings — Requirements for microcopying
ISO 3098-1:2015	Technical product documentation Lettering Part 1: General requirements
ISO 2540:2016	Centre drills for centre holes with protecting chamfer — Type B
ISO 866:2016	Centre drills for centre holes without protecting chamfers — Type A
ISO 128:1982	Technical drawings — General principles of presentation