Durability of reaction to fire performance - Classes of fire-retardant treated wood products in interior and exterior end use applications

Durability of reaction to fire performance - Classes of fire-retardant treated wood products in interior and exterior end use applications

Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1528: Human models, instrumentation, and procedures (Frequency range of 4 MHz to 10 GHz) (IEC/IEEE 62209-1528:2020); German version EN IEC/IEEE 62209-1528:2021

Product standard to demonstrate the compliance of wireless communication devices with the basic restrictions and exposure limit values related to human exposure to electromagnetic fields in the frequency range from 30 MHz to 6 GHz: hand-held and body mounted devices in close proximity to the human body; German version EN 50566:2017 + A1:2023

Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2023, modified); German version FprEN 15004-1

Fixed firefighting systems - Hose systems - Part 1: Hose reels with semi-rigid hose; German version EN 671-1:2012

Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2013, modified)

Design, preparation and application of external rendering and internal plastering - Part 2: Internal plastering

Design, preparation and application of external rendering and internal plastering - Part 2: Internal plastering

Gas-fired endothermic engine driven heat pumps - Part 2: Safety; German and English version prEN 16905-2:2022