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ISO 17091:2013PublishedWorkplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatographyISO 17621:2015PublishedWorkplace atmospheres — Short term detector tube measurement systems — Requirements and test methodsISO 17733:2015PublishedWorkplace air — Determination of mercury and inorganic mercury compounds — Method by cold-vapour atomic absorption spectrometry or atomic fluorescence spectrometryISO 17734-1:2026PublishedWorkplace air — Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 1: Isocyanates using dibutylamine derivativesISO 17734-2:2013PublishedDetermination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivativesISO 17735:2019PublishedWorkplace atmospheres — Determination of total isocyanate groups in air using 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatographyISO 17736:2010PublishedWorkplace air quality — Determination of isocyanate in air using a double-filter sampling device and analysis by high pressure liquid chromatographyISO/TR 17737:2012PublishedWorkplace atmospheres — Guidelines for selecting analytical methods for sampling and analysing isocyanates in airISO 18158:2016PublishedWorkplace air — TerminologyISO 19087:2018PublishedWorkplace air — Analysis of respirable crystalline silica by Fourier-Transform Infrared spectroscopyISO 20552:2007PublishedWorkplace air — Determination of mercury vapour — Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometryISO 20581:2016PublishedWorkplace air — General requirements for the performance of procedures for the measurement of chemical agentsISO 21438-3:2026PublishedWorkplace atmospheres — Determination of inorganic acids by ion chromatography — Part 3: Hydrofluoric acid and particulate fluoridesISO 21438-2:2024PublishedWorkplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)ISO 21438-1:2022PublishedWorkplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)ISO/TS 21623:2017PublishedWorkplace exposure — Assessment of dermal exposure to nano-objects and their aggregates and agglomerates (NOAA)ISO 21832:2018PublishedWorkplace air — Metals and metalloids in airborne particles — Requirements for evaluation of measuring proceduresISO 22065:2020PublishedWorkplace air — Gases and vapours — Requirements for evaluation of measuring procedures using pumped samplersISO 23320:2022PublishedWorkplace air — Gases and vapours — Requirements for evaluation of measuring procedures using diffusive samplersISO 23506:2021PublishedWorkplace air — Analysis of airborne water immiscible mineral oil droplets and vapor with Fourier — Transform infrared spectroscopyISO 23861:2022PublishedWorkplace air — Chemical agent present as a mixture of airborne particles and vapour — Requirements for evaluation of measuring procedures using samplersISO 23875:2021PublishedMining — Air quality control systems for operator enclosures — Performance requirements and test methodsISO 24095:2021PublishedWorkplace air — Guidance for the measurement of respirable crystalline silicaISO 27548:2024PublishedAdditive manufacturing of plastics — Environment, health, and safety — Test method for determination of particle and chemical emission rates from desktop material extrusion 3D printerISO/TR 27628:2007PublishedWorkplace atmospheres — Ultrafine, nanoparticle and nano-structured aerosols — Inhalation exposure characterization and assessment