Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023); German and English version prEN ISO 14903:2023

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023)

Textiles and textile products - Per- and polyfluoroalkyl substances (PFAS) - Part 1: Analysis of an alkaline extract using liquid chromatography and tandem mass spectrometry; German and English version prEN 17681-1:2023

Safety of machinery - Cableway installations designed for the transport of material and specially designated persons - General safety requirements

Textiles and textile products - Per- and polyfluoroalkyl substances (PFAS) - Part 1: Analysis of an alkaline extract using liquid chromatography and tandem mass spectrometry

Internal blinds - Performance requirements including safety

Guidance for estimating organic carbon stocks in soils according to their biogeochemical stability or or residence time

Guidance for estimating organic carbon stocks in soils according to their biogeochemical stability or or residence time

Earth-moving machinery - Functional safety - Part 1: Methodology to determine safety-related parts of the control system and performance requirements (ISO/DIS 19014-1:2024); German and English version prEN ISO 19014-1:2024

Earth-moving machinery - Functional safety - Part 1: Methodology to determine safety-related parts of the control system and performance requirements (ISO/DIS 19014-1:2024)