Projects of CEN/TC 155/WG 12

Document number Begin Title Comment
DIN EN ISO 18488 2026-08-24 Polyethylene (PE) materials for piping systems - Determination of strain hardening modulus in relation to slow crack growth - Test method More  Comment 
DIN CEN/TS 1555-7 2025-09-24 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Assessment of conformity; German version FprCEN/TS 1555-7:2026 More  Comment 
DIN EN ISO 18489 2025-03-03 Thermoplastic materials for piping systems - Determination of resistance to slow crack growth under cyclic loading - Cracked round bar (CRB) test method (ISO/FDIS 18489:2026); German version FprEN ISO 18489:2026 More  Comment 

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