BS EN 22768-1:1993, ISO 2768-1:1989 - General tolerances. Tolerances for linear and angular dimensions without individual tolerance indications – BSI British Standards

BS EN 22768-1:1993, ISO 2768-1:1989

General tolerances. Tolerances for linear and angular dimensions without individual tolerance indications

Status : Current, Under review   Published : November 1993

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General tolerances - Part 1: Tolerances for linear and angular dimensions without individual tolerance indications

Executive summary

General tolerances for linear and angular dimensions without individual tolerance indications.

Abstract

This part of EN 22768 is intended to simplify drawing indications and it specifies general tolerances for linear and angular dimensions without individual tolerance indications in four tolerance classes.

This European Standard applies to the dimensions of parts that are produced by metal removal or parts that are formed from sheet metal.

This standard only applies to the following dimensions which do not have an individual tolerance indication:

a) linear dimensions (e.g. external sizes, internal sizes, step sizes, diameters, radii, distances, external radii and chamfer heights for broken edges);

b) angular dimensions, including angular dimensions usually not indicated, e.g. right angles (90 degrees), unless reference to ISO 2768-2 is made, or angles of uniform polygons;

c) linear and angular dimensions produced by machining assembled parts.

This standard does not apply to the following dimensions:

- linear and angular dimensions which are covered by reference to other standards on general tolerances;

- auxiliary dimensions indicated in brackets;

- theoretically exact dimensions indicated in rectangular frames.

History and related standards

This European Standard supersedes BS 4500-3:1973, which is withdrawn.

This European Standard includes the following cross references:

ISO 2768-2:1989, ISO 8015:1985.




Standard NumberBS EN 22768-1:1993, ISO 2768-1:1989
TitleGeneral tolerances. Tolerances for linear and angular dimensions without individual tolerance indications
StatusCurrent, Under review
Publication Date15 November 1993
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 4500-3:1973
International RelationshipsEN 22768-1:1993,ISO 2768-1:1989
DescriptorsDimensions, Machining tolerances, SI system (metric), Untoleranced dimensions, Angular tolerances, Fits, Dimensional tolerances, Grades (quality)
ICS17.040.10
Title in FrenchTolérances générales. Tolérances pour dimensions linéaires et angulaires non affectées de tolérances individuelles
Title in GermanAllegmeintoleranzen. Toleranzen fuer Laengen- und Winkelmasse ohne einzelne Toleranzeintragung
CommitteeTPR/1
ISBN0 580 22604 2
PublisherBSI
FormatA4
DeliveryYes
Pages12
File Size301.8 KB
Price£110.00


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