EN 13160-2:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LLeckanzeigesysteme - Teil 2: Über- und UnterdrucksystemeSystemes de détection de fuites - Partie 2: Systemes en pression et en dépressionLeak detection systems - Part 2: Pressure and vacuum systems23.160Vakumska tehnologijaVacuum technology23.020.01Fluid storage devices in generalICS:Ta slovenski standard je istoveten z:EN 13160-2:2003SIST EN 13160-2:2003en,fr,de01-december-2003SIST EN 13160-2:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13160-2May 2003ICS 23.020.01; 23.040.99; 29.260.20English versionLeak detection systems - Part 2: Pressure and vacuum systemsSystèmes de détection de fuites - Partie 2: Systèmes enpression et en dépressionLeckanzeigesysteme - Teil 2: Über- undUnterdrucksystemeThis European Standard was approved by CEN on 10 March 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13160-2:2003 ESIST EN 13160-2:2003

Type test of the pressure relief valve.19Annex B (normative)
Design of the dry filter.22SIST EN 13160-2:2003

8 m3 ; for pipes with an interstitial space volume
10 m3.SIST EN 13160-2:2003
50 m for an inner diameter of the interconnecting line of 6 mm.The leak detector-to-interstitial space interconnecting lines shall be colour-coded as follows: measuring line:red suction and pressure line:white or clear exhaust line: green.A vacuum leak detector shall only serve one tank or pipework.A pipework may consist of several sections of a pipework where the interstitial spaces are connected.In the alarm pressure a leak detector shall deliver a volume flow of (85 ± 15) l/h, see Figure 1.SIST EN 13160-2:2003

h
g + p0 (1)pAE = 3000 Pa + G
hG
g
(2)SIST EN 13160-2:2003
) - Pa 100000 - Pa 100000 - (1AEPApp = V
in %(3)Due to the alarm pressure pAE the interstitial space is filled (in the case of a leak) up to the height h1 compared withthe lowest point of the tank, see Equation (4):GAE1PAE1
=
or
= gphgph (4)Under consideration of tank geometry the volume of the interstitial space V1 at filling height h1 has to be determ
...