Fire resistance tests for non-loadbearing elements - Part 4: Curtain walling - Part configuration

Fire resistance tests for non-loadbearing elements - Part 4: Curtain walling - Part configuration

Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings

Railway applications - Braking - Requirements for the brake system of trains hauled by locomotives

Railway applications - Braking - Requirements for the brake system of trains hauled by locomotives; German and English version prEN 14198:2023

Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO/DIS 20236:2023); German and English version prEN ISO 20236:2023

Free access multi-sports equipment - Requirements, including safety and test methods

Free access multi-sports equipment - Requirements, including safety and test methods

Tunnelling machines - Shield machines, thrust boring machines, auger boring machines, lining erection equipment - Safety requirements

Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings