Road vehicles - Liquefied natural gas (LNG) refuelling connector - 3,1 MPa connector (ISO 12617:2015, Corrected version 2016-01-15)

ISO 12617:2015 specifies liquefied natural gas (LNG) refuelling nozzles and receptacles constructed entirely of new and unused parts and materials for road vehicles powered by LNG. An LNG refuelling connector consists of, as applicable, the receptacle and its protective cap (mounted on the vehicle) and the nozzle. This International standard is applicable only to such devices designed for a maximum working pressure of 3,4 MPa (34 bar) to those using LNG as vehicle fuel and having standardized mating components.
NOTE          All references to pressures given in megapascals and bar (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2) are to be considered gauge pressures, unless otherwise specified.

Straßenfahrzeuge - Betankungsanschluss für Flüssigerdgas (LNG) - 3,1 MPa Anschluss (ISO 12617)

Diese Internationale Norm bestimmt LNG-Füllkupplungen und LNG-Tanknippel, die vollständig aus neuen und zuvor nicht verwendeten Teilen und Werkstoffen hergestellt werden, für Straßenfahrzeuge, die mit Flüssigerdgas (LNG) betrieben werden. Ein LNG-Tankstutzen besteht, soweit anwendbar, aus einem Tanknippel und dessen Schutzkappe (am Fahrzeug montiert) und einer Füllkupplung. Diese Internationale Norm ist nur auf Einrichtungen anwendbar, die für einen maximalen Arbeitsdruck von 3,4 MPa (34 bar) ausgelegt sind, LNG als Treibstoff für Fahrzeuge verwenden und über standardisierte Verbindungskomponenten verfügen.
ANMERKUNG   Alle Verweise auf Drücke in Megapascal und bar (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2) sind als Überdrücke zu verstehen, sofern nicht anderweitig festgelegt.

Véhicules routiers - Connecteur de remplissage de gaz naturel liquéfié (GNL) - Connecteur à 3,1 MPa (ISO 12617:2015, Version corrigée 2016-01-15)

L'ISO 12617:2015 spécifie des pistolets et des unités de remplissage de gaz naturel liquéfié (GNL) entièrement constitués de pièces et matériaux neufs et non usagés pour les véhicules routiers fonctionnant au GNL. Un connecteur de remplissage de GNL comprend, le cas échéant, l'unité de remplissage et son bouchon de protection (fixés sur le véhicule) et le pistolet. L'ISO 12617:2015 est applicable uniquement aux dispositifs conçus pour une pression de fonctionnement maximale de 3,4 MPa (34 bar) et à ceux utilisant le GNL comme carburant et ayant des composants adjacents standardisés.
NOTE       Sauf indication contraire, toutes les références aux pressions exprimées en mégapascals et en bars (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2) doivent être considéré comme des pressions manométriques.

Cestna vozila - Priključek za polnjenje z utekočinjenim zemeljskim plinom (LNG) - Priključek 3,1 MPa (ISO 12617:2015, popravljena različica 2016-01-15)

Standard ISO 12617:2015 določa šobe in vtičnice za polnjenje utekočinjenega zemeljskega plina (LNG), ki so v celoti izdelane iz novih in neuporabljenih delov in materialov, za cestna vozila, ki jih poganjajo utekočinjeni zemeljski plini. Priključek za polnjenje utekočinjenega zemeljskega plina je sestavljen iz vtičnice in njenega zaščitnega pokrova (vgrajene v vozilu) ter šobe, kot je primerno. Ta mednarodni standard se uporablja le za naprave, ki so načrtovane za največji delovni tlak 3,4 MPa (34 barov) ter uporabljajo utekočinjeni zemeljski plin kot gorivo vozila in imajo standardizirane stikovne komponente.
OPOMBA: vsa sklicevanja na tlake, podane v megapaskalih in barih (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2), je treba upoštevati kot tlake merilnika, razen če ni navedeno drugače.

General Information

Status
Published
Publication Date
11-Apr-2017
Withdrawal Date
30-Oct-2017
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
12-Apr-2017
Due Date
09-May-2018
Completion Date
12-Apr-2017

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SLOVENSKI STANDARD
01-junij-2017
Cestna vozila - Priključek za polnjenje z utekočinjenim zemeljskim plinom (LNG) -
Priključek 3,1 MPa (ISO 12617:2015, popravljena različica 2016-01-15)
Road vehicles - Liquefied natural gas (LNG) refuelling connector - 3,1 MPa connector
(ISO 12617:2015, Corrected version 2016-01-15)
Straßenfahrzeuge - Betankungsanschluss für Flüssigerdgas (LNG) - 3,1 MPa Anschluss
(ISO 12617)
Véhicules routiers - Connecteur de remplissage de gaz naturel liquéfié (GNL) -
Connecteur à 3,1 MPa (ISO 12617:2015, Version corrigée 2016-01-15)
Ta slovenski standard je istoveten z: EN ISO 12617:2017
ICS:
43.060.40 Sistemi za gorivo Fuel systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 12617
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2017
EUROPÄISCHE NORM
ICS 43.060.40
English Version
Road vehicles - Liquefied natural gas (LNG) refuelling
connector - 3,1 MPa connector (ISO 12617:2015,
Corrected version 2016-01-15)
Véhicules routiers - Connecteur de remplissage de gaz Straßenfahrzeuge - Betankungsanschluss für
naturel liquéfié (GNL) - Connecteur à 3,1 MPa (ISO verflüssigtes Erdgas (LNG) - 3,1 MPa Anschluss (ISO
12617:2015, Version corrigée 2016-01-15) 12617:2015, korrigierte Fassung 2016-01-15)
This European Standard was approved by CEN on 24 March 2017.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12617:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 12617:2015 , Corrected version 2016-01-15 has been prepared by Technical Committee
ISO/TC 22 “Road vehicles” of the International Organization for Standardization (ISO) and has been
taken over as EN ISO 12617:2017 by Technical Committee CEN/TC 301 “Road vehicles” 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 October 2017, and conflicting national standards shall
be withdrawn at the latest by October 2017.
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.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12617:2015, Corrected version 2016-01-15 has been approved by CEN as EN
ISO 12617:2017 without any modification.

INTERNATIONAL ISO
STANDARD 12617
First edition
2015-03-15
Corrected version
2016-01-15
Road vehicles — Liquefied natural
gas (LNG) refuelling connector — 3,1
MPa connector
Véhicules routiers — Connecteur pour le remplissage de gaz naturel
liquéfié (GNL) — Connecteur à 3,1 MPa
Reference number
ISO 12617:2015(E)
©
ISO 2015
ISO 12617:2015(E)
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved

ISO 12617:2015(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General construction requirements . 3
4.1 General . 3
4.2 LNG refuelling nozzles . 3
4.3 LNG nozzles and receptacles. 3
4.4 Pressure rating . 4
4.4.1 Working pressure (maximum allowable pressure) . 4
4.4.2 Maximum service pressure . 4
4.4.3 Hydrostatic pressure . 4
4.4.4 Working temperature . 4
4.5 Materials . 4
4.5.1 Corrosion protection . 4
4.5.2 LNG nozzle and receptacles . 4
4.5.3 Material of the bodies of the receptacle and of the nozzle . 4
4.6 Hand operation . 4
4.7 Sealing exchange . 4
4.8 Installation . 5
5 Nozzles . 5
5.1 Venting depressurization . 5
5.2 Identification . 5
5.3 Internal check valve . 5
6 Standard receptacle dimensions . 5
6.1 Drawing . 5
7 Receptacle . 6
7.1 Cycle life . 6
7.2 Design . 6
7.3 Protective cap . 6
7.4 Mounting . 7
7.5 Maximum working temperature . 7
8 Instructions . 7
8.1 Clarity . 7
8.2 List of tools . 7
9 Marking . 7
9.1 Clarity . 7
9.2 Manufacturer and International Standard information . 7
9.3 Date of manufacture . 8
9.3.1 First and second digits . 8
9.3.2 Third and fourth digits . 8
9.4 Alternative marking . 8
9.5 Additional marking . 8
10 Tests .
...


SLOVENSKI STANDARD
01-junij-2017
&HVWQDYR]LOD3ULNOMXþHN]DSROQMHQMHXWHNRþLQMHQHJD]HPHOMVNHJDSOLQD /1* 
3ULNOMXþHN03D ,62
Road vehicles - Liquefied natural gas (LNG) refuelling connector - 3,1 MPa connector
(ISO 12617:2015)
Verflüssigtes Erdgas (LNG) Betankung Anschluss - 3,1 MPa Anschluss (ISO
12617:2015)
Véhicules routiers - Connecteur pour le remplissage de gaz naturel liquéfié (GNL) -
Connecteur à 3,1 MPa (ISO 12617:2015)
Ta slovenski standard je istoveten z: EN ISO 12617:2017
ICS:
43.060.40 Sistemi za gorivo Fuel systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 12617
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2017
EUROPÄISCHE NORM
ICS 43.060.40
English Version
Road vehicles - Liquefied natural gas (LNG) refuelling
connector - 3,1 MPa connector (ISO 12617:2015)
Véhicules routiers - Connecteur de remplissage de gaz Straßenfahrzeuge - Betankungsanschluss für
naturel liquéfié (GNL) - Connecteur à 3,1 MPa (ISO verflüssigtes Erdgas (LNG) - 3,1 MPa Anschluss (ISO
12617:2015) 12617:2015)
This European Standard was approved by CEN on 24 March 2017.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12617:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 12617:2015 has been prepared by Technical Committee ISO/TC 22 “Road vehicles” of
the International Organization for Standardization (ISO) and has been taken over as EN ISO 12617:2017
by Technical Committee CEN/TC 301 “Road vehicles” 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 October 2017, and conflicting national standards shall
be withdrawn at the latest by October 2017.
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.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12617:2015 has been approved by CEN as EN ISO 12617:2017 without any modification.

INTERNATIONAL ISO
STANDARD 12617
First edition
2015-03-15
Corrected version
2016-01-15
Road vehicles — Liquefied natural
gas (LNG) refuelling connector — 3,1
MPa connector
Véhicules routiers — Connecteur pour le remplissage de gaz naturel
liquéfié (GNL) — Connecteur à 3,1 MPa
Reference number
ISO 12617:2015(E)
©
ISO 2015
ISO 12617:2015(E)
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved

ISO 12617:2015(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General construction requirements . 3
4.1 General . 3
4.2 LNG refuelling nozzles . 3
4.3 LNG nozzles and receptacles. 3
4.4 Pressure rating . 4
4.4.1 Working pressure (maximum allowable pressure) . 4
4.4.2 Maximum service pressure . 4
4.4.3 Hydrostatic pressure . 4
4.4.4 Working temperature . 4
4.5 Materials . 4
4.5.1 Corrosion protection . 4
4.5.2 LNG nozzle and receptacles . 4
4.5.3 Material of the bodies of the receptacle and of the nozzle . 4
4.6 Hand operation . 4
4.7 Sealing exchange . 4
4.8 Installation . 5
5 Nozzles . 5
5.1 Venting depressurization . 5
5.2 Identification . 5
5.3 Internal check valve . 5
6 Standard receptacle dimensions . 5
6.1 Drawing . 5
7 Receptacle . 6
7.1 Cycle life . 6
7.2 Design . 6
7.3 Protective cap . 6
7.4 Mounting . 7
7.5 Maximum working temperature . 7
8 Instructions . 7
8.1 Clarity . 7
8.2 List of tools . 7
9 Marking . 7
9.1 Clarity . 7
9.2 Manufacturer and International Standard information . 7
9.3 Date of manufacture . 8
9.3.1 First and second digits . 8
9.3.2 Third and fourth digits . 8
9.4 Alternative marking . 8
9.5 Additional marking . 8
10 Tests . 8
10.1 General requirements .
...


SLOVENSKI STANDARD
01-junij-2017
Cestna vozila - Priključek za polnjenje z utekočinjenim zemeljskim plinom (LNG) -
Priključek 3,1 MPa (ISO 12617:2015)
Road vehicles - Liquefied natural gas (LNG) refuelling connector - 3,1 MPa connector
(ISO 12617:2015)
Verflüssigtes Erdgas (LNG) Betankung Anschluss - 3,1 MPa Anschluss (ISO
12617:2015)
Véhicules routiers - Connecteur pour le remplissage de gaz naturel liquéfié (GNL) -
Connecteur à 3,1 MPa (ISO 12617:2015)
Ta slovenski standard je istoveten z: EN ISO 12617:2017
ICS:
43.060.40 Sistemi za gorivo Fuel systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 12617
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2017
EUROPÄISCHE NORM
ICS 43.060.40
English Version
Road vehicles - Liquefied natural gas (LNG) refuelling
connector - 3,1 MPa connector (ISO 12617:2015,
Corrected version 2016-01-15)
Véhicules routiers - Connecteur de remplissage de gaz Straßenfahrzeuge - Betankungsanschluss für
naturel liquéfié (GNL) - Connecteur à 3,1 MPa (ISO verflüssigtes Erdgas (LNG) - 3,1 MPa Anschluss (ISO
12617:2015, Version corrigée 2016-01-15) 12617:2015, korrigierte Fassung 2016-01-15)
This European Standard was approved by CEN on 24 March 2017.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12617:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 12617:2015 , Corrected version 2016-01-15 has been prepared by Technical Committee
ISO/TC 22 “Road vehicles” of the International Organization for Standardization (ISO) and has been
taken over as EN ISO 12617:2017 by Technical Committee CEN/TC 301 “Road vehicles” 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 October 2017, and conflicting national standards shall
be withdrawn at the latest by October 2017.
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.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12617:2015, Corrected version 2016-01-15 has been approved by CEN as EN
ISO 12617:2017 without any modification.

INTERNATIONAL ISO
STANDARD 12617
First edition
2015-03-15
Corrected version
2016-01-15
Road vehicles — Liquefied natural
gas (LNG) refuelling connector — 3,1
MPa connector
Véhicules routiers — Connecteur pour le remplissage de gaz naturel
liquéfié (GNL) — Connecteur à 3,1 MPa
Reference number
ISO 12617:2015(E)
©
ISO 2015
ISO 12617:2015(E)
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved

ISO 12617:2015(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General construction requirements . 3
4.1 General . 3
4.2 LNG refuelling nozzles . 3
4.3 LNG nozzles and receptacles. 3
4.4 Pressure rating . 4
4.4.1 Working pressure (maximum allowable pressure) . 4
4.4.2 Maximum service pressure . 4
4.4.3 Hydrostatic pressure . 4
4.4.4 Working temperature . 4
4.5 Materials . 4
4.5.1 Corrosion protection . 4
4.5.2 LNG nozzle and receptacles . 4
4.5.3 Material of the bodies of the receptacle and of the nozzle . 4
4.6 Hand operation . 4
4.7 Sealing exchange . 4
4.8 Installation . 5
5 Nozzles . 5
5.1 Venting depressurization . 5
5.2 Identification . 5
5.3 Internal check valve . 5
6 Standard receptacle dimensions . 5
6.1 Drawing . 5
7 Receptacle . 6
7.1 Cycle life . 6
7.2 Design . 6
7.3 Protective cap . 6
7.4 Mounting . 7
7.5 Maximum working temperature . 7
8 Instructions . 7
8.1 Clarity . 7
8.2 List of tools . 7
9 Marking . 7
9.1 Clarity . 7
9.2 Manufacturer and International Standard information . 7
9.3 Date of manufacture . 8
9.3.1 First and second digits . 8
9.3.2 Third and fourth digits . 8
9.4 Alternative marking . 8
9.5 Additional marking . 8
10 Tests . 8
10.1 General r
...

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