Projects

Aerospace series - Wires, heat resisting alloys - Diameter 0,2 mm ≤ D ≤ 8 mm - Dimensions

90.93   Standard confirmed

Microbiology of the food chain - Determination and use of cardinal values (ISO 23691:2026)

60.60   Standard published

Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method (ISO 23695:2023)

60.60   Standard published

Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23696-1:2023)

60.60   Standard published

Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23696-2:2023)

60.60   Standard published

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23697-1:2023)

60.60   Standard published

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023)

60.60   Standard published

Cosmetics - Measurement of the sunscreen efficacy by diffuse reflectance spectroscopy (ISO 23698:2024)

60.60   Standard published

Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry

90.93   Standard confirmed

Textiles — Determination of fineness of flax fibres — Permeametric methods

90.93   Standard confirmed

Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO 23702-1:2023)

60.60   Standard published

Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders (ISO 23739:2021)

60.60   Standard published

Aerospace series - Glass fibre reinforced mouldings and sandwich composites - Production of test panels

90.93   Standard confirmed

Anaesthetic and respiratory equipment - Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans (ISO 23747:2015)

60.60   Standard published

Aerospace series - Resin preimpregnated materials - Production batch sampling procedure

60.60   Standard published

Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019)

60.60   Standard published

Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) - Amendment 1 (ISO 23753-1:2019/Amd 1:2020)

60.60   Standard published

Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019)

60.60   Standard published