Industrial valves - Functional safety of safety-related valves and actuators; German and English version prEN 17955:2023
Edition 2023-03

Natural rubber latex concentrate - Determination of dry rubber content (ISO 126:2005)
Edition 2008-06

Acoustics; measurement of noise inside motor vehicles
Edition 1984-11

Information and documentation - Papers and boards used for conservation - Measurement of impact of volatiles on cellulose in paper (ISO 23404:2020)
Edition 2022-02

Accumulators; tests; sealed lead storage batteries with grid type plates and immobilized electrolyte, maintenance free; test methods
Edition 1984-08

Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration
Edition 2020-10

Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2013, modified); German and English version prEN 14163:2021
Edition 2021-08

Air quality - Assessment of air quality monitoring equipment - Part 4: Performance criteria and test procedures for portable automated measuring systems for periodic measurements of emissions from stationary sources; German version EN 15267-4:2023
Edition 2024-09

Air quality - Assessment of air quality monitoring equipment - Part 3: Performance criteria and test procedures for stationary automated measuring systems for continuous monitoring of emissions from stationary sources; German version EN 15267-3:2023
Edition 2024-09

Gas Infrastructure - Compressor stations - Functional requirements; German and English version prEN 12583:2021
Edition 2021-03