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EVS-EN 13445-6:2014+A1:2015

Leekkuumutuseta surveanumad. Osa 6: Nõuded keragrafiitmalmist toodetud surveanumate ja survedetailide kavandamisele ja valmistamisele

Üldinfo
Kehtetu alates 01.06.2021
Alusdokumendid
EN 13445-6:2014/A1:2015; EN 13445-6:2014 V05
Tegevusala (ICS grupid)
23.020.30 Surveanumad
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.06.2021
Põhitekst
19.12.2018
Muudatus
05.09.2016
Põhitekst
04.11.2015
Muudatus
EVS-EN 13445-6:2014/A1:2015
08.10.2009
Põhitekst
EVS-EN 13445-6:2009
This European Standard specifies requirements for the design, materials, manufacturing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less than 100 bar and shell wall thicknesses not exceeding 60 mm, which are constructed of ferritic or austenitic spheroidal graphite cast iron. The thickness limitation of the shell does not apply to thickness of flanges, reinforcements, bosses etc. The allowable grades do not include lamellar graphite cast iron grades for ferritic and austenitic grades, which are explicitly excluded from this European Standard because of low elongation and brittle material behaviour, which requires the use of different safety factors and a different approach. NOTE 1 Austenitic spheroidal graphite cast iron grades are principally used for high and low temperature applications and for their corrosion resistance properties. NOTE 2 The allowable grades of spheroidal graphite cast iron are listed in Tables 3 and Tables 4. Service conditions are given in Clause 4.
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Standardi monitooring

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