Industrial valves – 3-way-valves – Marking of flow direction, position and construction type

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Part 1: Factory made steel shut-off valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene; German version FprEN 488-1:2024

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

Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports; German version FprEN 12100:2024

Components for BAC Control Loops - Valve and actuator assemblies - Part 1: Water-based HVAC applications; German and English version prEN 17691-1:2024

Sanitary tapware - Measurement of functional performance of taps and showers; German version FprEN 18021:2024

Industrial valves - Mounting kits for part-turn valve actuator attachment (ISO 5640:2024); German version EN ISO 5640:2025

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO/DIS 16486-4:2024); German and English version prEN ISO 16486-4:2024

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Part 1: Factory made steel shut-off valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene

District heating and district cooling pipes - Bonded pipe systems for directly buried hot and cold water networks - Part 2: Factory made steel service valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene