Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending; German version EN 1704:1997
Edition 1997-03

Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow; German and English version prEN 1705:2024
Edition 2024-03

Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow; German version EN 1705:1996
Edition 1997-01

Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an asssembled tapping tee; German version EN 1716:1997
Edition 1997-03

Furniture - Seating - Test methods for the determination of strength and durability; German version EN 1728:2012 + AC:2013
Edition 2014-02

Furniture - Chairs and tables for educational institutions - Part 2: Safety requirements and test methods; German version EN 1729-2:2023
Edition 2023-07

Furniture - Tables - Test methods for the determination of stability, strength and durability; German version EN 1730:2012
Edition 2013-01

Tests for chemical properties of aggregates - Part 1: Chemical analysis; German version EN 1744-1:2009+A1:2012
Edition 2013-03

Tests for chemical properties of aggregates - Part 3: Preparation of eluates by leaching of aggregates; German version EN 1744-3:2002
Edition 2002-11

Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility of fillers for bituminous mixtures; German version EN 1744-4:2021
Edition 2022-03