Fuel cell technologies - Part 3-202: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems that can be complemented with a supplementary heat generator for multiple units operation by an energy management system

IEC XXXX-1: Electrical apparatus for explosive gas atmospheres - Caplights for use in mines likely to become endangered by firedamp

Footwear - Critical substances potentially present in footwear and footwear components --Per and polyfluoroalkyl substances (PFAS) - Part 1: Determination of non-volatile compound by solvent extraction and liquid chromatography

Footwear - Critical substances potentially present in footwear and footwear components --Per and polyfluoroalkyl substances (PFAS) - Part 2: Determination of volatile compound by solvent extraction and gas chromatography

Footwear - Critical substances potentially present in footwear and footwear components -Per and polyfluoroalkyl substances (PFAS) - Part 1 Determination of non-volatile compound by solvent extraction and liquid chromatography

Footwear - Critical substances potentially present in footwear and footwear components -Per and polyfluoroalkyl substances (PFAS) - Part 2 Determination of volatile compound by solvent extraction and gas chromatography

Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colourants (ISO/FDIS 17234-1:2024); German version FprEN ISO 17234-1:2024

Geometrical product specifications (GPS) - Surface texture: Areal - Part 604: Design and characteristics of non-contact (coherence scanning interferometry) instruments (ISO/FDIS 25178-604:2024); German and English version FprEN ISO 25178-604:2024

Geometrical product specifications (GPS) - Surface texture: Areal - Part 603: Design and characteristics of non-contact (phase shifting interferometry) instruments (ISO/FDIS 25178-603:2024); German and English version FprEN ISO 25178-603:2024