NA 054

DIN Standards Committee Plastics

DIN EN 1555-4 [New] references following documents:

Document number Edition Title
EN 12119 1997-05 Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling More 
EN 1555-2 2025-10 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes More 
EN 1555-5 2021-07 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system More 
EN 1680 2025-03 Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms More 
EN 1704 1997-01 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending More 
EN 1705 2025-05 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow More 
EN 682 2002-02 Elastomeric seals - Materials requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids More 
EN 736-1 2018-02 Valves - Terminology - Part 1: Definition of types of valves More 
EN 736-2 2016-02 Valves - Terminology - Part 2: Definition of components of valves More 
ISO 18488 2025-10 Polyethylene (PE) materials for piping systems - Determination of strain hardening modulus in relation to slow crack growth - Test method More