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SLOVENSKI STANDARD
SIST EN 16728:2016+A1:2018/oprA2:2019
01-april-2019
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'RSROQLOR$
LPG equipment and accessories - Transportable refillable LPG cylinders other than
traditional welded and brazed steel cylinders - Periodic inspection
Flüssiggas-Geräte und Ausrüstungsteile - Ortsbewegliche, wiederbefüllbare Flaschen für
Flüssiggas (LPG), ausgenommen geschweißte und hartgelötete Stahlflaschen -
Wiederkehrende Inspektion
Équipements pour GPL et leurs accessoires - Bouteilles transportables et rechargeables
pour GPL autres que celles en acier soudé et brasé - Contrôle périodique
Ta slovenski standard je istoveten z: EN 16728:2016+A1:2018/prA2:2019
ICS:
23.020.35 Plinske jeklenke Gas cylinders
SIST EN en,fr,de
16728:2016+A1:2018/oprA2:2019
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
SIST EN 16728:2016+A1:2018/oprA2:2019
SIST EN 16728:2016+A1:2018/oprA2:2019
DRAFT
EUROPEAN STANDARD
EN 16728:2016+A1:2018
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA2
March 2019
ICS 23.020.35
English Version
LPG equipment and accessories - Transportable refillable
LPG cylinders other than traditional welded and brazed
steel cylinders - Periodic inspection
Équipements pour GPL et leurs accessoires - Bouteilles Flüssiggas-Geräte und Ausrüstungsteile -
transportables et rechargeables pour GPL autres que Ortsbewegliche, wiederbefüllbare Flaschen für
celles en acier soudé et brasé - Contrôle périodique Flüssiggas (LPG), ausgenommen geschweißte und
hartgelötete Stahlflaschen - Wiederkehrende
Inspektion
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 286.
This draft amendment A2, if approved, will modify the European Standard EN 16728:2016+A1:2018. If this draft becomes an
amendment, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
inclusion of this amendment into the relevant national standard without any alteration.
This draft amendment was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN
worldwide for CEN national Members. 16728:2016+A1:2018/prA2:2019:2019 E
SIST EN 16728:2016+A1:2018/oprA2:2019
EN 16728:2016+A1:2018/prA2:2019 (E)
European foreword
This document (EN 16728:2016+A1:2018/prA2:2019) has been prepared by Technical Committee
CEN/TC 286 “Liquefied petroleum gas equipment and accessories”, the secretariat of which is held by
NSAI.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade.
SIST EN 16728:2016+A1:2018/oprA2:2019
EN 16728:2016+A1:2018/prA2:2019 (E)
1 Modification to Clause 3
Modify the following definitions as follows:
3.5
minor repair
activities that include cleaning and replacement of components accessible without any dismantling of the
valve (e.g. outlet seal, excess flow device) and that do not affect the integrity of the pressure receptacle
Add the following definitions:
3.11
basic population of OMC
production of cylinders from only one over-moulding manufacturer using new inner cylinders
manufactured by only one manufacturer within one calendar year, based on the same design type, the
same materials and production processes
3.12
sub-group of OMC
part of a basic population, owned by one single owner
Note 1 to entry: A basic population is split into sub-groups, one per owner. If the whole basic population is owned
by one owner, the sub-group equals the basic population.
2 Modification to Clause 5.3.1
Modify the 3rd sentence of the 1rst paragraph as follows:
“The pneumatic proof pressure test and leak test shall only be implemented where such an operation
does not entail any danger. The pneumatic proof pressure test may require the agreement of a competent
authority.”
3 Modification to Clause 5.3.3.2.1
Modify bullet e) and g) as follows:
“e) The test pressure shall be held for the time necessary to inspect the cylinder and examine it for any
leak and/or other defects, but not less than 5 s.”
“g) Cylinders that do not leak or show any permanent visible distortion after the pressure has been
released shall be deemed to have passed this test. All other cylinders shall be set aside and examined by
a competent person.”
4 Modification to Clause F.1.1
Modify the 1st sentence as follows:
“This annex is applicable to over-moulded cylinders as defined in 3.6 and designed and manufactured in
accordance with EN 1442, EN 14140 or Annex I, parts 1 to 3 to Council Directive 84/527/EEC.
In the 3rd sentence, replace:
OMC's
with
over-moulded cylinders
SIST EN 16728:2016+A1:2018/oprA2:2019
prEN 16728:2016/prA2:2018 (E)
5 Modification to F.1.3
Modify the list as follows:
— identification and/or automatic sampling of cylinders from a sub-group, to perform tests and/or
manage the periodic inspection test date;
— recording of relevant data of periodic inspection in the database (date and place of periodic
inspection) for availability to inspection bodies, filling centres and competent authorities;
— marking which indicates the successful completion of the periodic inspection;
— that in the case of an issue with a part or the whole sub-group, affected cylinder(s) are automatically
withdrawn at filling plant, before filling.
6 Modification to F.2.1
In the 1st paragraph, add at the end of the sentence:
“and supplemented by F.2.4.”
Delete the last sentence:
“When the cylinder return to a filling plant at time of periodic inspection, the inspections described in 5.4,
5.5 and 5.6 shall be fulfilled for each OMC”.
7 Modification to F.2.2
Delete the title F.2.2.1 General
Delete the 3rd paragraph of the subclause:
“Prior to any possible reuse of the inner receptacle for over-moulding, the former over-moulding case
shall be removed and a hydraulic test shall be carried out.”
Delete the subclause F.2.2.2 Sampling and its content
Delete the subclause F.2.2.2.1 General and its content
Delete the subclause F.2.2.2.2 Peeling and corrosion test and its content
Delete the subclause F.2.2.2.3 Adhesion tests of the polyurethane material and its content
Delete the subclause F.2.2.3 Test frequency and its content
8 Modification to Clause F.2.3
Delete the content of subclause F.2.3 and replace it by the following:
“Burst tests, in accordance with EN 1442 or EN 14140, shall be performed on each related sample
according to the Table F.3 and shall be conducted after the first 3 years in service and every 5 years
thereafter”
SIST EN 16728:2016+A1:2018/oprA2:2019
EN 16728:2016+A1:2018/prA2:2019 (E)
9 Modification to Clause F.2.4
Delete the subclause F.2.4 and its content and replace it by the following:
F.2.4 Supplementary tests
F.2.4
...