Air quality - Determination of ozone in ambient air - Ultraviolet photometric method - Amendment 1

Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements (CIS/A/1323/CDV:2020); German and English version EN IEC 55016-1-4:2019/prA2:2020

Design-for-recycling guidelines for plastic construction products - Thermal insulation products of expanded polystyrene (EPS); German and English version prEN 18092:2024

Design-for-recycling guidelines for plastic construction products - Thermal insulation products of expanded polystyrene (EPS)

Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 5: Vortex shaker method

Railway applications - Wheelsets and bogies - Wheels - Product requirements; German and English version prEN 13262:2023

Foodstuffs - Determination of saxitoxin-group toxins in shellfish - HPLC method using pre-column derivatization with peroxide or periodate oxidation; German and English version prEN 14526:2024

Corrosion protection – Overview of Characteristics and Test Methods for Factory and Field Coatings

Foodstuffs - Determination of saxitoxin-group toxins in shellfish - HPLC method using pre-column derivatization with peroxide or periodate oxidation