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DIN EN IEC 61139-2
Industrial networks - Single-drop digital communication interface - Part 2: Functional safety extensions (IEC 61139-2:2022); English version EN IEC 61139-2:2022
prEN 13381-7
Test methods for determining the contribution to the fire resistance of structural members - Part 7: Applied protection to timber members
FprEN 17184
Intelligent transport systems - eSafety - eCall High level application protocols (HLAP) using IP Multimedia Subsystem (IMS) over packet switched networks
DIN EN 1127-1 rev
Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
prEN 1127-1 rev
Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
DIN EN 16637-2
Construction products - Assessment of release of dangerous substances - Part 2: Horizontal dynamic surface leaching test; German version EN 16637-2:2023
FprEN 14212
Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
FprEN 14626
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
FprEN 14625
Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
FprEN 14211
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence