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EN ISO 228-2:2003

(Main)

Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)

Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)

This second edition cancals and replaces the first edition (1980). Specifies the verification of cylindrical threads, the dimensions and tolerances of which are given in ISO 228-1. Since this 55o profile has different elements to be verified, it is necessary to provide for several GO and several NOT GO gouges.

Rohrgewinde für nicht im Gewinde dichtende Verbindungen - Teil 2: Prüfung mit Grenzlehren (ISO 228-2:1987)

Filetages de tuyauterie pour raccordement sans étanchéité dans le filet - Partie 2: Vérification par calibres à limites (ISO 228-2:1987)

Classification. Systèmes de l'indice de classe. Erreurs admissibles pour chaque classe. Conditions de mesure. Conditions d'utilisation. Méthodes d'essai. Marquage. Documentation d'accompagnement.

Cevni navoji za zveze, ki ne tesnijo z navoji – 2. del: Kontrola s kalibri (ISO 228-2:1987)

General Information

Status
Published
Publication Date
18-Feb-2003
Withdrawal Date
30-Aug-2003
ICS
21.040.30 - Special screw threads
Technical Committee
ECISS/TC 110 - Steel tubes, and iron and steel fittings
Drafting Committee
ECISS/TC 29/SC 6 - Tube threads and service tubes
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
18-May-2009
Completion Date
18-May-2009
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
M/131 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on pipes, tanks and ancillaries, not in contact with water intended for human consumption
Ref Project
SIST EN ISO 228-2:2003 - Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)

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SLOVENSKI STANDARD
SIST EN ISO 228-2:2003
01-november-2003
Cevni navoji za zveze, ki ne tesnijo z navoji – 2. del: Kontrola s kalibri (ISO 228-
2:1987)
Pipe threads where pressure-tight joints are not made on the threads - Part 2:
Verification by means of limit gauges (ISO 228-2:1987)
Rohrgewinde für nicht im Gewinde dichtende Verbindungen - Teil 2: Prüfung mit
Grenzlehren (ISO 228-2:1987)
Filetages de tuyauterie pour raccordement sans étanchéité dans le filet - Partie 2:
Vérification par calibres a limites (ISO 228-2:1987)
Ta slovenski standard je istoveten z: EN ISO 228-2:2003
ICS:
21.040.30 Posebni navoji Special screw threads
SIST EN ISO 228-2:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 228-2:2003

---------------------- Page: 2 ----------------------

SIST EN ISO 228-2:2003
EUROPEAN STANDARD
EN ISO 228-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2003
ICS 21.040.30
English version
Pipe threads where pressure-tight joints are not made on the
threads - Part 2: Verification by means of limit gauges (ISO 228-
2:1987)
Filetages de tuyauterie pour raccordement sans étanchéité Rohrgewinde für nicht im Gewinde dichtende Verbindungen
dans le filet - Partie 2: Vérification par calibres à limites - Teil 2: Prüfung mit Grenzlehren (ISO 228-2:1987)
(ISO 228-2:1987)
This European Standard was approved by CEN on 27 December 2002.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, Spain, Sweden, Switzerland and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 228-2:2003 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN ISO 228-2:2003
EN ISO 228-2:2003 (E)
Foreword
The text of ISO 228-2:1987 has been prepared by Technical Committee ISO/TC 5 "Ferrous
metal pipes and metallic fittings" of the International Organization for Standardization (ISO) and
has been taken over as EN ISO 228-2:2003 by Technical Committee ECISS/TC 29 "Steel tubes
and fittings for steel tubes", the secretariat of which is held by UNI.
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 August 2003, and conflicting national
standards shall be withdrawn at the latest by August 2003.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 228-2:1987 has been approved by CEN as EN ISO 228-2:2003 without any
modifications.
2

---------------------- Page: 4 ----------------------

SIST EN ISO 228-2:2003
IS0
INTERNATIONAL STANDARD
228-2
Second edition
1987-08-H
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION
ORGANISATION INTERNATIONALE DE NORMALISATION
MEXflYHAPOflHAR OPrAHM3A~Mfl l-l0 CTAHflAPTM3A~MM
Pipe threads where pressure-tight joints are not made
on the threads -
Part 2 :
Verification by means of limit gauges
Filetages de tu yauterie pour raccordemen t sans &ancMit& dans le filet -
Partie 2 : Wrification par calibres 5 limites
Reference number
IS0 228-2 : 1987 (E)

---------------------- Page: 5 ----------------------

SIST EN ISO 228-2:2003
Foreword
IS0 (the International Organization for Standardization) is a worldwide federation of
national standards bodies (IS0 member bodies). The work of preparing International
Standards is normally carried out through IS0 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 organi
...

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