ÖNORM EN 12106:1998-05

Действует

Plastics piping systems - Polyethylene (PE) pipes - Test method for the resistance to internal pressure after application of squeeze-off

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DIN EN 1555-2:2003-04

Отменен

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes; German version EN 1555-2:2002 — 19 стр.

ÖNORM EN ISO 16486-2:2021-01

Действует

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486-2:2020)

ÖNORM EN 1555-2:2011-06

Действует

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes