EN 14055:2010/FprA1
(Amendment)WC and urinal flushing cisterns
WC and urinal flushing cisterns
This European Standard specifies design, performance requirements and the test methods for WC and urinal flushing cisterns with flushing mechanism, inlet valve and overflow.
This document covers flushing cisterns designed to be connected to drinking water installations inside buildings.
This standard does not cover automatic valveless siphon flushing cisterns for flushing urinals.
NOTE Flushing cisterns for one-piece WCs and close-coupled suites are covered by EN 997.
Spülkästen für WC-Becken und Urinale
Réservoirs de chasse d'eau pour WC et urinoirs
Izplakovalniki stranišč in pisoarjev
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2015
,]SODNRYDOQLNLVWUDQLãþLQSLVRDUMHY
WC and urinal flushing cisterns
Spülkästen für WC-Becken und Urinale
Réservoirs de chasse d'eau pour WC et urinoirs
Ta slovenski standard je istoveten z: EN 14055:2010/FprA1
ICS:
91.140.70 Sanitarne naprave Sanitary installations
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
FINAL DRAFT
EN 14055:2010
NORME EUROPÉENNE
EUROPÄISCHE NORM
FprA1
December 2014
ICS 91.140.70
English Version
WC and urinal flushing cisterns
Réservoirs de chasse d'eau pour WC et urinoirs Spülkästen für WC-Becken und Urinale
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 163.
This draft amendment A1, if approved, will modify the European Standard EN 14055:2010. 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, 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 NORMALISATIO N
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14055:2010/FprA1:2014 E
worldwide for CEN national Members.
Contents Page
Foreword .3
1 Modification to Clause 3, Terms and definitions .4
2 Modifications to 5.1.6, Flush pipes .4
3 Modification to 5.2.3, Flush rate and impact force .5
4 Modification to Clause 9, Dangerous substances .5
5 Modification to Clause 10, Marking and product designation .5
6 Modification to Clause 11, Evaluation of conformity .8
7 Modification to Annex ZA (informative), Clauses of this European Standard addressing the
provisions of the EU Construction Products Directive . 13
8 Modification to the Bibliography . 22
Foreword
This document (EN 14055:2010/FprA1:2014) has been prepared by Technical Committee CEN/TC 163
“Sanitary appliances”, the secretariat of which is held by UNI.
This document is currently submitted to the Unique Acceptance Procedure.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of the EU Construction Products
Regulation.
For relationship with EU Construction Products Regulation, see informative Annex ZA, which is an integral
part of this document.
1 Modification to Clause 3, Terms and definitions
Add the following term and definition at the end of the clause:
“
3.28
product type
construction product with a set of representative performance levels or classes in relation to its Essential
Characteristics, produced using a given combination of raw materials or other elements in a specific
production process”.
2 Modifications to 5.1.6, Flush pipes
Replace Table 2 with the following one:
“
Dimension
Designation Symbol Remarks
mm
+05,
Outside diameter inlet
For flush pipes of design A
b
+05,
For flush pipes of designs B1 and B2
+1
Inside diameter For flush pipes of design C
c 50
+05,
Outside diameter at outlet WC For flush pipes of design A
+05,
For flush pipes of design B1
e
+05,
For flush pipes of design B2
+05,
For flush pipes of design C
Inside diameter at outlet WC f ≥ 39 For flush pipes of designs B1, B2 and C
Height of flush pipe ≥ 1 500 For flush pipes of designs B1 and B2
≥ 165
h For flush pipes of designs B1 and B2
≥ 600
≥ 165 For flush pipes of design C
Length ≥ 210 For flush pipes of designs A, B1 and B2
k
≥ 180 For flush pipes of design C
Length of vertical inlet portion m ≥ 100 For flush pipes of design A
Radius of bend 50 to 80 For flush pipes of design A
r ≥ 15 For flush pipes of designs B1 and B2
≥ 5 For flush pipes of design C
“.
Replace the title of Figure 4 with "Design B1 and B2 flush pipes for wall-hung low-level or mid-level cisterns".
3 Modification to 5.2.3, Flush rate and impact force
Replace Table 4 with the following one:
“
Flush rate for complete
Test height Impact force
flush
Type of flushing cistern
mm N
l/s
Independent wall-hung low-level
200 ± 5 — 2,4 ± 0,2
using flush pipe of design B1
Independent wall-hung low-level
d
— 2,2 ± 0,2
330 ± 5
using flush pipe of design B2
Independent built-in a
— 2,2 ± 0,2
≥ 195
Independent built-in > 3,9 (defined by the
maximum method)
a
or 2,2 ± 0,2
< 195
> 3,7 (defined by the fixed
time frame method)
+04,
Independent wall-hung mid-level
565 ± 5 — 1,8
−01,
+04,
Independent wall-hung high-level
1,8
1 365 ± 5 —
−01,
One-piece and close-coupled
b
— —
n.a.
Multiple use close-coupled c
— —
min. 2,0
a
Flushing cisterns with integral flush pipes and flushing cisterns built into wall frames shall be tested as supplied by
the manufacturer, regardless of the test height.
b
One-piece and close-coupled type will be tested in accordance with EN 997.
c
Independent from this value, the flushing cistern shall be tested in accordance with EN 997 with dedicated WC pans
specified by the manufacturer of multiple close-coupled flushing cisterns.
+05,
d
This test height is valid for flush pipe of design B2 with outside diameter at outlet to WC of 40 mm.
“.
4 Modification to Clause 9, Dangerous substances
Replace the text by the following one:
“National regulations on dangerous substances may require verification and declaration on release, and
sometimes content, when construction products covered by this standard are placed on those markets.
In the absence of European harmonized test methods, verification and declaration on release/content should
be done taking into account national provisions in the place of use.
NOTE An informative database covering European and national provisions on dangerous substances is available at
the Construction website on EUROPA accessed through: http://ec.europa.eu/enterprise/construction/cpd-ds/index.cfm.".
5 Modification to Clause 10, Marking and product designation
Replace the whole clause with the following one:
"
10 Marking
The intended use of WC and urinal flushing cisterns is personal hygiene in accordance with the scope of this
standard.
NOTE The intended use is also mentioned in Annex ZA, Tables ZA.1.1, ZA.1.2 and ZA.1.3. The abbreviation “PH” for
the intended use personal hygiene might be used for CE marking.
A schematic drawing of the product may optionally follow the abbreviation for personal hygiene.
EXAMPLE 1 Use of full text: Personal hygiene
EXAMPLE 2 Use of abbreviation: PH
EXAMPLE 3 Use of the abbreviation and the optional schematic drawing: PH
WC and urinal flushing cisterns belong always to one class and type at least. For each class and type a set of
requirements to be tested (see 11.2.2) is defined. Due to this a WC and urinal flushing cistern can be
described with a designation code which includes all fulfilled essential requirements.
The relevant product characteristics and the Essential Characteristics for WC and urinal flushing cisterns
including their abbreviations are given in Tables 5, 6 and 7.
Table 5 — Characteristics and abbreviations for class 1 products
Abbreviations Characteristics
EN 14055 Number of European Standard for WC and urinal flushing cisterns for
product description
CL 1 WC flushing cisterns for specified flush volumes
(X/Y) Specified flush volume 9 l, 7 l, 6 l, 5 l or 4 l and optional minimum inlet
valve pressure
VR (x) Outlet valve reliability (category I or II)
NL (z) Noise level (group I or II)
WL Watertightness/leaktightness
DA Durability
Table 6 — Characteristics and abbreviations for class 2 products
Abbreviations Characteristics
EN 14055 Number of European Standard for WC and urinal flushing cisterns for
product description
CL 2 WC flushing cisterns intended for WC suites with flush volume ≤ 6 l
VR Outlet valve reliability
NL Noise level
WL Watertightness/leaktightness
DA Durability
Table 7 — Characteristics and abbreviations for class 3 products
Abbreviations Characteristics
EN 14055 Number of European Standard for WC and urinal flushing cisterns for
product description
CL 3 Class 1 flushing cistern intended for urinals for flush volume < 5 l and
flush rate from 0,4 l/s to 0,6 l/s
(X/Y) Specified flush volume 9 l, 7 l, 6 l, 5 l or 4 l and optional minimum inlet
valve pressure
VR (x) Outlet valve reliability (category I or II)
NL (z) Noise level (group I or II)
WL Watertightness/leaktightness
DA Durability
All WC and urinal flushing cisterns shall be designated in accordance with the following system:
Outlet valve reliability
Noise level
Flushing volume and optional minimum inlet valve pressure
Class
Number of standard
EN 14055 —CL 1 (or 2 or 3) — (X/Y) — NL I (or II) — VR I (or II)
WL — DA
Watertightness/leaktightness
Durability
The declaration of the characteristics of the second line is considered being covered by the declaration of the
relevant class. However, the characteristics should be listed when one of those characteristics is not declared.
EXAMPLE 4 Class 1 WC flushing cistern providing a flush volume of 6 l with a classified inlet valve having a noise
level of group I and with an outlet valve providing reliability of category I.
EN 14055 — CL 1 — 6 — NL I — VR I
EXAMPLE 5 Class 2 WC flushing cistern for use with a WC pan(s) specified by the manufacturer to form a WC suite
for which the manufacturer has exercised the NPD option for noise level.
EN 14055 — CL 2 — NL/NPD
EXAMPLE 6 Class 3 urinal flushing cistern providing a flush volume of 5 l at an inlet valve pressure of minimum
0,05 MPa (0,5 bar) with a classified inlet valve having a noise level of group I and with an outlet valve providing reliability
of category I.
EN 14055 — CL 3 — 5/0,5 — NL I — VR I
”.
6 Modification to Clause 11, Evaluation of conformity
Replace the whole clause with the following one:
“
11 Assessment and verification of constancy of performance – AVCP
11.1 General
The compliance of WC and urinal flushing cisterns with the requirements of this standard and with the
performances declared by the manufacturer in the DoP shall be demonstrated by:
— determination of the product type (see 11.2);
— factory production control by the manufacturer (FPC), including product assessment (see 11.3).
The manufacturer shall always retain the overall control and shall have the necessary means to take
responsibility for the conformity of the product with its declared performance(s).
11.2 Type testing
11.2.1 General
All performances related to characteristics included in this standard shall be determined when the
manufacturer intends to declare the respective performances unless the standard gives provisions for
declaring them without performing tests. (e.g. use of previously existing data, CWFT and conventionally
accepted performance).
Assessment previously performed in accordance with the provisions of this standard, may be taken into
account provided that they were made to the same or a more rigorous test method, under the same AVCP
system on the same product or products of similar design, construction and functionality, such that the results
are applicable to the product in question.
For the purposes of assessment, the manufacturer's products may be grouped into families, where it is
considered that the results for one or more characteristics from any one product within the family are
representative for that same characteristics for all products within that same family.
Products may be grouped in different families for different characteristics.
Reference to the assessment method standards should
...
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