EN 415-11:2021
(Main)Safety of packaging machines - Part 11: Determination of efficiency and availability
Safety of packaging machines - Part 11: Determination of efficiency and availability
This document is applicable to packaging machines falling within the scope of EN 415 1, referred to in the following as “machine systems”. This document can also be applied by analogy to other related processing machines. This document specifies
— a time model,
— an output model derived from this time model,
— general key figures,
— technical key figures, and
— a methodology for system acceptance
for describing the operating behaviour of packaging machines and packaging lines.
This document does not contain safety requirements.
Sicherheit von Verpackungsmaschinen - Teil 11: Ermittlung von Effizienz und Verfügbarkeit
Dieses Dokument gilt für Verpackungsmaschinen die in den Anwendungsbereich von DIN EN 415-1 fallen, nachfolgend vereinfacht Maschinensystem genannt. Dieses Dokument ist sinngemäß auch auf andere technisch verwandte Verarbeitungsmaschinen anwendbar. Dieses Dokument spezifiziert
- ein Zeitmodell
- ein Mengenmodell abgeleitet von diesem Zeitmodell
- allgemeine Kennzahlen
- maschinentechnische Kennzahlen, und
- eine Methodik zur Systemabnahme
zur Beschreibung des Betriebsverhaltens von Verpackungsmaschinen und Verpackungslinien.
Dieses Dokument enthält keine Festlegungen zu Sicherheitsanforderungen.
Sécurité des machines d'emballage - Partie 11 : Détermination de l'efficacité et de la disponibilité
Le présent document est applicable aux machines d’emballage entrant dans le domaine d'application de l’EN 415 1, ci-après désignées les “systèmes de machines”. Le présent document peut également être appliqué par analogie à d'autres machines de traitement connexes. Le présent document spécifie :
— un modèle temporel ;
— un modèle de production dérivé de ce modèle temporel ;
— des chiffres clés généraux ;
— des chiffres clés techniques, et
— une méthodologie pour l’acceptation du système.
pour décrire le comportement de fonctionnement des machines et des lignes d'emballage.
Le présent document ne contient pas d’exigences.
Varnost pakirnih naprav - 11. del: Ugotavljanje učinkovitosti in razpoložljivosti
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2021
Varnost pakirnih naprav - 11. del: Ugotavljanje učinkovitosti in razpoložljivosti
Safety of packaging machines - Part 11: Determination of efficiency and availability
Sicherheit von Verpackungsmaschinen - Teil 11: Ermittlung von Effizienz und
Verfügbarkeit
Sécurité des machines d'emballage - Partie 11 : Détermination de l'efficacité et de la
disponibilité
Ta slovenski standard je istoveten z: EN 415-11:2021
ICS:
55.200 Pakirni stroji Packaging machinery
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 415-11
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2021
EUROPÄISCHE NORM
ICS 55.200
English Version
Safety of packaging machines - Part 11: Determination of
efficiency and availability
Sécurité des machines d'emballage - Partie 11 : Sicherheit von Verpackungsmaschinen - Teil 11:
Détermination de l'efficacité et de la disponibilité Ermittlung von Effizienz und Verfügbarkeit
This European Standard was approved by CEN on 23 August 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 415-11:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and symbols . 5
3.1 Terms and definitions . 5
3.2 Symbols .13
4 Key figures for describing the operating behaviour of machine systems .17
4.1 General .17
4.2 Calculation bases .17
4.3 General key figures for describing the operating behaviour .17
4.4 Technical key figures for describing the operating behaviour .18
5 System acceptance .18
Annex A (normative) Time model .19
Annex B (normative) Output model .21
Annex C (normative) Minimum points to be agreed upon for the acceptance test .22
Annex D (informative) Acceptance protocol (determination of the technical efficiency E in
S
accordance with EN 415-11) .24
D.1 General information .24
D.2 Acceptance test documentation .26
Annex E (informative) Clarification of root-cause of incidents as prerequisite for the
calculation of key-figures according to EN 415-11 .28
E.1 Root cause clarification of incidents .28
E.2 Example for calculation of key figures according to Clause 4 of this document: Filling
line for beer cans .33
Bibliography .45
European foreword
This document (EN 415-11:2021) has been prepared by Technical Committee CEN/TC 146 “Packaging
machines - Safety”, 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 April 2022, and conflicting national standards shall be
withdrawn at the latest by April 2022.
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.
EN 415, Safety of packaging machines consists of the following parts:
— Part 1: Terminology and classification of packaging machines and associated equipment;
— Part 2: Pre-formed rigid container packaging machines;
— Part 3: Form, fill and seal machines;
— Part 4: Palletisers and depalletisers;
— Part 5: Wrapping machines;
— Part 6: Pallet wrapping machines;
— Part 7: Group and secondary packaging machines;
— Part 8: Strapping machines;
— Part 9: Noise measurement methods for packaging machines, packaging lines and auxiliary equipment,
grade of accuracy 2 and 3;
— Part 10: General requirements.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
Introduction
The operation of packaging machines and packaging lines is subject to numerous influences on the part
of the machines and linking devices themselves, the upstream and downstream systems, the contents of
the packaging, the packaging, the auxiliary packaging, the production organization, the service and
maintenance personnel and the ambient conditions at the installation site. As a result, the packaging
process is not disruption-free. During the operation of the packaging machine or packaging line, periods
in which production takes place according to plan and to the required standard of quality stochastically
interchange with periods in which disruptions lead to losses (e.g. due to scrap or production stoppages).
This operating behaviour of a packaging machine or packaging line can be characterized by key figures,
established from partial times on the basis of the structure of the machine working time and the output
produced, or producible, during these periods.
This document defines a time model and an output model derived from this time model. These can be
used to define general key figures and technical key figures for describing the operating behaviour of
packaging machines and packaging lines. For this purpose, the technical key figures only take into
consideration lost time and output losses that can be attributed to each packaging machine or packaging
line examined.
Technical key figures are often based on agreed characteristics that are checked as part of an acceptance
test. In practice, the system boundaries forming the basis of the acceptance test and that of the
organizational and technical boundary conditions clearly influence the value determined for each key
figure. This document specifies requirements for the proper performance of an acceptance test, the
modalities of which should be agreed by the participating parties prior to the acceptance test being
carried out.
The competence of the personnel responsible for the management of the packaging process plays an
essential role.
Personnel (operators, maintenance people, quality staff) should be properly trained and be aware of the
instruction provided by the manufacturer of the machine.
This document aims to promote mutual understanding between manufacturers and users of packaging
machines and packaging lines with the respect to the use of terms and symbols (also referred as
indicators) for the description of a packaging process.
The standard intends to enable the user of the standard to conduct a suitable test in which the operating
conditions are correctly interpreted and attributed to shared causes.
For this reason, informative Annex D is offered which can be used with or without modifications in
contractual specifications.
1 Scope
This document is applicable to packaging machines falling within the scope of EN 415-1, referred to in
the following as “machine systems”. This document can also be applied by analogy to other related
processing machines. This document specifies
— a time model,
— an output model derived from this time model,
— general key figures,
— technical key figures, and
— a methodology for system acceptance
for describing the operating behaviour of packaging machines and packaging lines.
This document does not contain safety requirements.
2 Normative references
There are no normative references in this document.
3 Terms, definitions and symbols
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at https://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1.1
machine system
system
machines and lines with specified system boundaries regarding introduction of processing materials,
operating materials, the release of output units, waste or scrap
3.1.2
processing material
referring to packaging machines: contents of the packaging, packaging, auxiliary packaging or package
3.1.3
output unit
processing material after passing through the machine system
Note 1 to entry: A packaging process consists of sub-processes in accordance with the basic tasks of packaging (i.e.
forming, filling, sealing, wrapping) as well as the sub-tasks such as the cleaning of the packaging or labelling. In the
context of this document, the packaging process comprises the respective machine system with the specified system
boundaries. An output unit can be an intermediate product of the packaging process, a package or a loading unit.
3.1.4
acceptance
recognition of fulfilment of agreed characteristics of the machine system
3.1.5
acceptance test
test production to determine selected characteristics of the machine system
3.1.6
acceptance period
agreed duration of an acceptance test
3.1.7
disruption
unplanned event that compromises or interrupts the production of quality output units
3.1.7.1
system related disruption
disruption that can be attributed to the machine system considered
3.1.7.2
disruption not related to system
disruption that cannot be attributed to the machine system considered
3.1.8
start-up time
time period from the start of the loading of the first element in the machine system to the point in time
when the first output unit leaves the final element of the machine system
3.1.9
emptying time
time period from the initiation of the production end of the machine system to the point in time when the
last output unit leaves the final element of the machine system
3.1.10
time category
summary of time periods with the same specified use characteristics for the considered machine system
3.1.10.1
theoretically available time
t
T
theoretically available time
Note 1 to entry: 24 h for seven days of the week.
3.1.10.2
idle time
t
I
time period in which the machine system cannot be scheduled for production
3.1.10.3
machine working time
t
W
time period in which the machine system is scheduled for production
3.1.10.4
scheduled down time
t
D
scheduled time without the production of output
...
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