Fixed firefighting systems - Gas extinguishing systems - Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 14520-9:2019, modified); German version EN 15004-5:2020
Edition 2020-12

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German and English version prEN 10253-4:2017
Edition 2017-11

Pipelines made of copper-nickel-alloys - Part 4: Technical specification for tubes
Edition 2002-02

Personal protective equipment - Knee protectors for work in the kneeling position - Part 6: Requirements for kneeling systems (type 4); German version EN 14404-6:2024
Edition 2024-10

Equipment for commercial kitchens - Mobile equipment - Part 4: Tray removal trolley - Requirements and testing
Edition 2023-10

Testing of lubricants - Test methods - Part 5: Determination of water content of in-service lubricants using indirect coulometric titration according to Karl Fischer
Edition 2024-03

Flameproof protective clothing for the mining industry - Protective clothing for people of mine rescue and gas rescue rescue crews - Part 5: Protective hoods
Edition 2014-10

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022); German version EN ISO 20765-5:2022
Edition 2022-08

Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings; German version EN 13230-4:2016+A1:2020
Edition 2020-04

Wood-based panels - Determination of formaldehyde release - Part 4: Desiccator method (ISO 12460-4:2016); German version EN ISO 12460-4:2016
Edition 2016-09