EN ISO 2692:2021
(Main)Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) (ISO 2692:2021)
Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) (ISO 2692:2021)
This document defines the maximum material requirement (MMR), the least material requirement (LMR) and the reciprocity requirement (RPR). These requirements can only be applied to linear features of size of cylindrical type or two parallel opposite planes type.
These requirements are often used to control specific functions of workpieces where size and geometry are interdependent, for example to fulfil the functions “assembly of parts” (for MMR) or “minimum wall thickness” (for LMR). However, the MMR and LMR can also be used to fulfil other functional design requirements.
Geometrische Produktspezifikation (GPS) - Geometrische Tolerierung - Maximum-Material-Bedingung (MMR), Minimum-Material-Bedingung (LMR) und Reziprozitätsbedingung (RPR) (ISO 2692:2021)
Dieses Dokument legt die Maximum-Material-Bedingung (MMR), die Minimum-Material-Bedingung (LMR) und die Reziprozitätsbedingung (RPR) fest. Diese Anforderungen können ausschließlich auf lineare Größenmaßelemente der Typen zylindrisch oder zwei parallele gegenüberliegende Ebenen angewendet werden.
Diese Anforderungen dienen oftmals zur Steuerung bestimmter Funktionen von Werkstücken, bei denen Größenmaß und Geometrie voneinander abhängen, beispielsweise zur Erfüllung der Funktionen „Fügbarkeit von Teilen“ (für die MMR) oder „Mindestwandstärke“ (für die LMR). MMR und LMR können jedoch auch zur Erfüllung sonstiger funktionaler Konstruktionsanforderungen genutzt werden.
Spécification géométrique des produits (GPS) - Tolérancement géométrique - Exigence du maximum de matière (MMR), exigence du minimum de matière (LMR) et exigence de réciprocité (RPR) (ISO 2692:2021)
Le présent document définit l’exigence du maximum de matière (MMR), l’exigence du minimum de matière (LMR) et l’exigence de réciprocité (RPR). Ces exigences ne peuvent s’appliquer qu’aux entités dimensionnelles linéaires de type cylindrique ou de type deux plans parallèles opposés.
Ces exigences sont souvent employées afin de contrôler des fonctions spécifiques des pièces où la taille et la géométrie sont interdépendantes, afin d'assurer, par exemple, les fonctions «assemblage des pièces» (dans le cas de la MMR) ou «épaisseur minimale de paroi» (dans le cas de la LMR). Cependant, la MMR et la LMR peuvent également être employées pour respecter d'autres exigences fonctionnelles de conception.
Specifikacija geometrijskih veličin izdelka (GPS) - Tolerance geometrijskih veličin - Zahteva po maksimalnem materialu, zahteva po minimalnem materialu in zahteva po usklajenosti materialov (ISO 2692:2021)
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 2692:2021
01-september-2021
Nadomešča:
SIST EN ISO 2692:2015
Specifikacija geometrijskih veličin izdelka (GPS) - Tolerance geometrijskih veličin -
Zahteva po maksimalnem materialu, zahteva po minimalnem materialu in zahteva
po usklajenosti materialov (ISO 2692:2021)
Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material
requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
(ISO 2692:2021)
Geometrische Produktspezifikation (GPS) - Geometrische Tolerierung - Maximum-
Material-Bedingung (MMR), Minimum-Material-Bedingung (LMR) und
Reziprozitätsbedingung (RPR) (ISO 2692:2021)
Spécification géométrique des produits (GPS) - Tolérancement géométrique - Exigence
du maximum de matière (MMR), exigence du minimum de matière (LMR) et exigence de
réciprocité (RPR) (ISO 2692:2021)
Ta slovenski standard je istoveten z: EN ISO 2692:2021
ICS:
01.100.20 Konstrukcijske risbe Mechanical engineering
drawings
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
SIST EN ISO 2692:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 2692:2021
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SIST EN ISO 2692:2021
EN ISO 2692
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2021
EUROPÄISCHE NORM
ICS 01.100.20 Supersedes EN ISO 2692:2014
English Version
Geometrical product specifications (GPS) - Geometrical
tolerancing - Maximum material requirement (MMR), least
material requirement (LMR) and reciprocity requirement
(RPR) (ISO 2692:2021)
Spécification géométrique des produits (GPS) - Geometrische Produktspezifikation (GPS) -
Tolérancement géométrique - Exigence du maximum Geometrische Tolerierung - Maximum-Material-
de matière (MMR), exigence du minimum de matière Bedingung (MMR), Minimum-Material-Bedingung
(LMR) et exigence de réciprocité (RPR) (ISO (LMR) und Reziprozitätsbedingung (RPR) (ISO
2692:2021) 2692:2021)
This European Standard was approved by CEN on 1 June 2021.
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2692:2021 E
worldwide for CEN national Members.
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SIST EN ISO 2692:2021
EN ISO 2692:2021 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 2692:2021
EN ISO 2692:2021 (E)
European foreword
This document (EN ISO 2692:2021) 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 December 2021, and conflicting national standards
shall be withdrawn at the latest by December 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 2692:2014.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this Europe
...
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