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CEN

EN 13136:2001/A1:2005

(Amendment)

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Method for calculation

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Method for calculation

Modification of the requirements regarding external heat
sources, calculation of backpressure compensating valves with respect to reduced
stroke depending on pressure ratio and the design of upstream and downstream
lines.

Kälteanlagen und Wärmepumpen - Druckentlastungseinrichtungen und zugehörige Leitungen - Berechnungsverfahren

Systèmes de réfrigeration et pompes à chaleur - Dispositifs de pression et tuyauteries associèes - Methodes de calcul

Hladilni sistemi in toplotne črpalke - Tlačne varnostne naprave in njihove napeljave - Metode za izračun

General Information

Status
Withdrawn
Publication Date
21-Jun-2005
Withdrawal Date
08-Oct-2013
ICS
27.080 - Heat pumps
27.200 - Refrigerating technology
Technical Committee
CEN/TC 182 - Refrigerating systems, safety and environmental requirements
Drafting Committee
CEN/TC 182/WG 2 - Design and testing
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
09-Oct-2013
Completion Date
09-Oct-2013
Directive
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
Ref Project
SIST EN 13136:2002/A1:2005 - Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Method for calculation

Relations

Replaced By
EN 13136:2013 - Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
Effective Date
16-Oct-2013
Amends
EN 13136:2001 - Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
Effective Date
08-Jun-2022

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EN 13136:2002/A1:2005EN 13136:2002/A1:2005
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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 13136:2002/A1:2005
01-november-2005
+ODGLOQLVLVWHPLLQWRSORWQHþUSDONH7ODþQHYDUQRVWQHQDSUDYHLQQMLKRYH
QDSHOMDYH0HWRGH]DL]UDþXQ
Refrigerating systems and heat pumps - Pressure relief devices and their associated
piping - Method for calculation
Kälteanlagen und Wärmepumpen - Druckentlastungseinrichtungen und zugehörige
Leitungen - Berechnungsverfahren
Systemes de réfrigeration et pompes a chaleur - Dispositifs de pression et tuyauteries
associees - Methodes de calcul
Ta slovenski standard je istoveten z: EN 13136:2001/A1:2005
ICS:
27.080 7RSORWQHþUSDONH Heat pumps
27.200 Hladilna tehnologija Refrigerating technology
SIST EN 13136:2002/A1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 13136:2002/A1:2005

---------------------- Page: 2 ----------------------

SIST EN 13136:2002/A1:2005
EUROPEAN STANDARD
EN 13136:2001/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2005
ICS 27.080; 27.200
English version
Refrigerating systems and heat pumps - Pressure relief devices
and their associated piping - Method for calculation
Systèmes de réfrigeration et pompes à chaleur - Dispositifs Kälteanlagen und Wärmepumpen -
de pression et tuyauteries associèes - Methodes de calcul Druckentlastungseinrichtungen und zugehörige Leitungen -
Berechnungsverfahren
This amendment A1 modifies the European Standard EN 13136:2001; it was approved by CEN on 12 May 2005.
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. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the Central Secretariat or to any CEN member.
This amendment 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 Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13136:2001/A1:2005: E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN 13136:2002/A1:2005
EN 13136:2001/A1:2005 (E)
Contents
Page
1 Modification to the Introduction.4
2 Modification of Clause 1 Scope .4
3 Modification of Clause 2 Normative references.4
4 Modification of Clause 3 Terms and definitions .4
5 Modification of Clause 4 Symbols .5
6 Modification of Clause 5 General.5
7 Modification of Subclause 6.2.1 External heat sources .5
8 Modification of Subclause 6.4 Liquid expansion.6
9 Modification of Subclause 7.1 General.6
10 Modification of Subclause 7.2.2 Critical and sub-critical flow.6
11 Modification of Subclause 7.2.5.1 General.6
12 Modification of Subclause 7.2.5.2 Calculation of the mass flow .6
13 Modification of Subclause 7.4.3 Pressure loss in the upstream line .7
14 Modification of Subclause 7.4.4 Pressure loss in the downstream line .7
15 Modification of Subclause B.1.1 .7
16 Modification of Subclause B.2.1 .
...

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