Products used for treatment of water intended for human consumption - Silica sand and silica gravel; German and English version prEN 12904:2026

Products used for treatment of water intended for human consumption - Pyrolyzed coal material; German and English version prEN 12907:2026

Products used for treatment of water intended for human consumption - Anthracite; German and English version prEN 12909:2026

Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon; German and English version prEN 12915-1:2026

Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon; German and English version prEN 12915-2:2026

Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Safety requirements; German and English version prEN 12921:2026

Safety requirements for cableway installations designed to carry persons - General requirements - Part 1: Requirements for all installations; German version prEN 12929-1:2025

Safety requirements for cableway installations designed to carry persons - Calculations

Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance; German and English version prEN 12939:2025

Respiratory protective devices - Powered filtering devices incorporating a loose fitting respiratory interface - Requirements, testing, marking