Environment

ISO/DIS 18475 - Environmental solid matrices — Determination of polychlorinated biphenyls (PCB) by gas chromatography — Mass selective detection (GC-MS) or electron-capture detection (GC-ECD)
Categories: Soils. Chemical characteristics
Committee: ISO/TC 190/SC 3 (Chemical and physical characterization)
Origin: ISO
Close date: 13 Dec 2022
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prEN 14211 - Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
Categories: Ambient atmospheres
Committee: CEN/TC 264 (Air quality)
Origin: CEN
Close date: 22 Dec 2022
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prEN 14212 - Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
Categories: Ambient atmospheres
Committee: CEN/TC 264 (Air quality)
Origin: CEN
Close date: 22 Dec 2022
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prEN 14625 - Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
Categories: Ambient atmospheres
Committee: CEN/TC 264 (Air quality)
Origin: CEN
Close date: 22 Dec 2022
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prEN 14626 - Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
Categories: Ambient atmospheres
Committee: CEN/TC 264 (Air quality)
Origin: CEN
Close date: 22 Dec 2022
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ISO/DIS 37173 - Smart community infrastructure — Development guidelines for the information system of smart buildings
Categories: Environmental economics
Committee: ISO/TC 268/SC 1 (Smart community infrastructures)
Origin: ISO
Close date: 02 Jan 2023
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ISO/DIS 21438-2 - Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
Categories: Workplace atmospheres
Committee: ISO/TC 146/SC 2 (Workplace atmospheres)
Origin: ISO
Close date: 18 Jan 2023
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