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Nonwovens - Test methods - Part 18: Determination of tensile strength and elongation at break using the grab tensile test (ISO 9073-18:2023, Corrected version 2024-05); German version EN ISO 9073-18:2023

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method

Water quality - Detection and enumeration of Escherichia coli - Part 4: Membrane filtration method for water with high levels of background bacteria

Steel and iron - Determination of total carbon content - Infrared absorption method after combustion in an induction furnace

Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors (ISO 9613-2:2024); German and English version prEN ISO 9613-2:2024

Steel - Determination of aluminium content - Flame atomic absorption spectrometric method (ISO/FDIS 9658:2024); German version FprEN ISO 9658:2024

Water quality - Gross beta activity - Test method using thick source

Water quality - Tritium - Test method using liquid scintillation counting (ISO 9698:2019); German version EN ISO 9698:2019

Thermal insulation - Determination of thermal conductivity by Guarded Hot Plate Method at elevated temperature from 100 °C to 800 °C

Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2: Numerical method for frames - Amendment 1 (ISO 10077-2:2017/DAM 1:2023); German and English version EN ISO 10077-2:2017/prA1:2023

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