BS EN 1555-1-2021 Plastics piping systems for the supply of gaseous fuels – Polyethylene (PE] Part 1: General.
This document specifies die general aspects ol polyethytene (PE) piping systems In the field of the supply of sseoUs fuels.
IL also specifics the test parameters for the test methods referred to in this document.
In conlunction with Parts 2 to S of EN 1555, this document Is applicable to PE pipes. flttI,s, and valves, their olnLs and to lolnLs with components of other materials intended to be used under the following conditions:
a) ma,nrnuni operating psecciire. MOP, up to md Including 10 bar1 at .i reference temperature of 20 ‘C foe design purposes;
b) .in opelallug ttlupera(ure between -() C and 40 C.
4 (STE I For ope’ tern Iwrstur brts ten 20 C .irnl 4() ‘C. dct ti n ttr(fk w’ ttI .p ,- 1 r,. I ,r ‘
EN 1555 (all parts) covers a range of maximum operating pressures and gives requirements cuiicerning colours.
N0Th 2 It is the responsibility of the purdtaser or specifier to make the appropriate selections from these aspects. taking into accowit their particular requirements and any relevant national regulations and installation practices or codes
2 Normative references
The lullowing referenced documents are indispensable fur the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN I 555.2:2021. P$astkspipmp systems for the supply ci(poseousfwls. Pofrethyleise (PE) Part 2: Pipes
EN 1555-3:2021. tastics piping systems for the supply vI gaseous fliels. Pafrethylene (PE) . Part 3: FittIngs EN 1555-4:2021. Plastics piping systems for the supply of gaseous fuels. Polyethykn,e (PE)- Part 4: Valves
EN 12099, Plosncs piping systems- Polyeth4ene piping materials and components – Determination of volatile content
EN ISO 472, PlasticS- Vocubmdasy (150472)
EN ISO 1043.1 Plastics – Symbols and abbeeviatid terms- ParT 1: Basic pofrmners and their special characteristics (ISO 1043-1)
EN ISO 1133-1, Plastics – Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermop)asucs – Part 1: Standard method (ISO 1133.1)
EN ISO 1167.1:2006, ThL-rmoplostks pipes. fittings andasuemblIrs for the con vsyonce of fluids . DetermInatIon of the resistance to Internal pressure -Part 1: General method (1Sf) 1167-1:2006)
EN ISO 1167-2, Thermopkistics pipes, fittings and assem bItes for the conveyance of fluids – Deternirionon of the resistance to internal pressure ‘ Part 2: Preparation of pipe test pteres (1501167.2)
EN ISO 1183-1, Plastics’ Methods for determining the density of won’cellular plastics Part 1: Immersion rnethotL liquid pyre omerer method and titration method (ISO 1183-1).BS EN 1555-1 pdf download.