SIST EN ISO 1119:2012

Geometrical product specifications (GPS) - Series of conical tapers and taper angles (ISO 1119:2011)

ISO 1119:2011 provides calculated values for  a series of cones or conical tapers, ranging from 120° to less than 1°, or ratios from 1:0,289 to 1:500, intended for general use in technical engineering.
It applies only to plain conical surfaces, and excludes prismatic pieces, taper threads, bevel gears, etc.

Geometrische Produktspezifikation (GPS) - Reihen von Regeln und Kegelwinkeln (ISO 1119:2011)

Diese Internationale Norm gibt berechnete Werte für Reihen von Kegeln und Kegelwinkeln, welche sich von
120° bis zu kleiner als 1° erstrecken, oder von Kegelverhältnissen zwischen 1:0,289 und 1:500 an, die für die
allgemeine Verwendung in technischen Zeichnungen vorgesehen sind.
Sie ist nur für einfache Kegelflächen anwendbar und schließt prismatische Teile, Kegelgewinde, Kegelzahnräder,
usw. aus.

Spécification géométrique des produits (GPS) - Série d'angles de cônes et de conicités (ISO 1119:2011)

L'ISO 1119:2011 fournit des valeurs calculées pour les séries d'angle de cônes allant de 120° à moins de 1° et de conicités allant de 1:0,289 à 1:500, à l'usage de la mécanique en général.
Elle est applicable seulement aux cônes lisses et non aux pièces prismatiques, filetages coniques, engrenages coniques, etc.

Specifikacija geometrijskih veličin izdelka - Vrste konusov in njihovi koti (ISO 1119:2011)

Ta evropski standard določa preskusne metode za gibljive in omejeno gibljive obojčne spoje z elastomernimi tesnilnimi elementi, ki se uporabljajo pri podzemnih in nadzemnih cevovodih iz duromernih materialov, ojačenih s steklenimi vlakni (GRP). Standard zajema le metode za preskus tesnjenja in odpornosti proti poškodbam spoja, kadar je izpostavljen določenim kombinacijam prečnega raztezanja (vlečenje), kotnega premikanja (kotni odklon), stiskanja (neporavnanost) pravokotno na os cevi ter notranjega tlaka. Ta evropski standard se uporablja za spoje v tlačnih ali netlačnih uporabah. Ti preskusni postopki se uporabljajo za spoje za cevi in fitinge vseh nazivnih velikosti. Preskusi so primerni za vrednotenje spojev za uporabe, pri katerih se tekočine pretakajo pri temperaturah, določenih v referenčnih standardih.

General Information

• Status: Published
• Public Enquiry End Date: 19-Aug-2010
• Publication Date: 09-Jan-2012
• ICS: 17.040.40 - Geometrical Product Specification (GPS)
• Technical Committee: ISEL - Mechanical elements
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 06-Jan-2012
• Due Date: 12-Mar-2012
• Completion Date: 10-Jan-2012
• Ref Project: EN ISO 1119:2011 - Geometrical product specifications (GPS) - Series of conical tapers and taper angles (ISO 1119:2011)

Relations

• Replaces: SIST ISO 1119:2001 - Geometrical Product Specifications (GPS) -- Series of conical tapers and taper angles
• Effective Date: 01-Feb-2012
• Replaces: SIST EN ISO 1119:2004 - Geometrical product specifications (GPS) - Series of conical tapers and taper angles (ISO 1119:1998)
• Effective Date: 01-Feb-2012

Overview

EN ISO 1119:2011 (ISO 1119:2011) is a Geometrical Product Specification (GPS) standard that defines a standardized series of conical tapers and taper angles for general engineering use. It provides calculated values for a series of cones or conical tapers with cone angles from 120° down to less than 1° (equivalently taper ratios from ≈1:0.289 to 1:500). The standard applies only to plain conical surfaces and explicitly excludes prismatic pieces, taper threads, bevel gears and similar non‑plain conical forms. EN ISO 1119:2011 was prepared by ISO/TC 213 and adopted by CEN.

Key topics and technical requirements

• Scope and applicability: Values cover cones intended for general technical engineering; only plain conical surfaces are in scope.
• Series and tables: Two primary series (Series 1 and Series 2) are defined.
  • Table 1: Recommended cones for general applications - lists cone angle (degrees/minutes/seconds), radians, rate of taper and initial/preferred values.
  • Table 2: Selection of cones for particular applications (e.g., machine-tool tapers, drill-chuck tapers, Morse and Jacobs tapers, medical connectors) - use only for the indicated applications.
• Dimensioning and tolerancing: Cones shall be dimensioned and toleranced in accordance with ISO 3040.
• Design intent: Series 1 and 2 initial values are ordered to reduce the variety of tools, gauges and measuring instruments required in production.
• Informative notes: Values are provided as calculated information; Series 1 values align approximately with preferred number series (ISO 3, R10/2 and R10/3).
• GPS context: The standard is a general GPS document and relates to the GPS matrix model (see Annex A); it follows overarching GPS rules such as ISO 8015 and decision rules like ISO 14253‑1.

Applications and who uses it

EN ISO 1119:2011 is used where consistent specification of cone geometry streamlines design, manufacture and inspection:

• Mechanical and design engineers specifying tapers for shafts, housings and fittings
• Toolmakers and machine-tool designers (spindles, tool shanks, tapers)
• Quality engineers and metrology labs verifying conical surfaces
• Manufacturers of medical connectors (e.g., Luer/conical fittings), textile machinery cones, and rotating machinery components
• Standards committees and technical authors referencing GPS conventions

Related standards (select)

• ISO 3040 - Dimensioning and tolerancing - Cones
• ISO 8015 - GPS fundamentals
• ISO 14253‑1 - Decision rules for verification
• ISO 3 - Preferred numbers
• ISO/IEC standards cited in Table 2 (e.g., ISO 296, ISO 239, ISO 5356‑1)

Using EN ISO 1119:2011 helps ensure consistent specification of taper angles and rates of taper across design, production and inspection processes, reducing tooling diversity and improving interoperability in engineering components.

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2012
1DGRPHãþD
SIST EN ISO 1119:2004
SIST ISO 1119:2001
6SHFLILNDFLMDJHRPHWULMVNLKYHOLþLQL]GHOND9UVWHNRQXVRYLQQMLKRYLNRWL,62

Geometrical product specifications (GPS) - Series of conical tapers and taper angles
(ISO 1119:2011)
Geometrische Produktspezifikation (GPS) - Reihen von Regeln und Kegelwinkeln (ISO
1119:2011)
Spécification géométrique des produits (GPS) - Série d'angles de cônes et de conicités
(ISO 1119:2011)
Ta slovenski standard je istoveten z: EN ISO 1119:2011
ICS:
17.040.40 6SHFLILNDFLMDJHRPHWULMVNLK Geometrical Product
YHOLþLQL]GHOND*36 Specification (GPS)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 1119
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2011
ICS 17.040.01 Supersedes EN ISO 1119:2002
English Version
Geometrical product specifications (GPS) - Series of conical
tapers and taper angles (ISO 1119:2011)
Spécification géométrique des produits (GPS) - Série Geometrische Produktspezifikation (GPS) - Reihen von
d'angles de cônes et de conicités (ISO 1119:2011) Regeln und Kegelwinkeln (ISO 1119:2011)
This European Standard was approved by CEN on 14 December 2011.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1119:2011: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 1119:2011) has been prepared by Technical Committee ISO/TC 213 "Dimensional
and geometrical product specifications and verification" in collaboration with Technical Committee
CEN/TC 290 “Dimensional and geometrical product specification and verification” the secretariat of which is
held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2012, and conflicting national standards shall be withdrawn at
the latest by June 2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 1119:2002.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 1119:2011 has been approved by CEN as a EN ISO 1119:2011 without any modification.

INTERNATIONAL ISO
STANDARD 1119
Third edition
2011-12-15
Geometrical product specifications
(GPS) — Series of conical tapers and
taper angles
Spécification géométrique de produits (GPS) — Série d'angles de
cônes et de conicités
Reference number
ISO 1119:2011(E)
©
ISO 2011
ISO 1119:2011(E)
©  ISO 2011
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56  CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2011 – All rights reserved

ISO 1119:2011(E)
Contents Page
Foreword . iv
Introduction . v
1  Scope . 1
2  Normative references . 1
3  Terms and definitions . 1
4  Values . 1
Annex A (informative) Relation to the GPS matrix model . 5
Bibliography . 7

ISO 1119:2011(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 1119 was prepared by Technical Committee ISO/TC 213, Dimensional and geometrical product
specifications and verification.
This third edition cancels and replaces the second edition (ISO 1119:1998); the tables have been corrected
and updated, but not technically modified.

iv © ISO 2011 – All rights reserved

ISO 1119:2011(E)
Introduction
This International Standard is a geometrical product specification (GPS) standard and is to be regarded as a
general GPS standard (see ISO/TR 14638). It influences chain links 1 and 2 of the chain of standards on
angle.
The ISO/GPS Masterplan given in ISO/TR 14638 gives an overview of the ISO/GPS system of which this
document is a part. The fundamental rules of ISO/GPS given in ISO 8015 apply to this document and the
default decision rules given in ISO 14253-1 apply to specifications made in accordance with this document,
unless otherwise indicated
For more detailed information of the relation of this International Standard to other standards and the GPS
matrix model, see Annex A.
INTERNATIONAL STANDARD ISO 1119:2011(E)

Geometrical product specifications (GPS) — Series of conical
tapers and taper angles
1 Scope
This International Standard provides calculated values for a series of cones or conical tapers, ranging from
120° to less than 1°, or ratios from 1:0,289 to 1:500, intended for general use in technical engineering.
It applies only to plain conical surfaces, and excludes prismatic pieces, taper threads, bevel gears, etc.
2 Normative references
The following referenced document is indispensable for the application of this document. For dated references,
only the edition cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
ISO 3040, Geometrical p
...