Cena s DPH / bez DPH
sklademVydáno: 2024
ISO 21438-2:2024
ISO 21438-2:2024-Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
Formát
Dostupnost
Cena a měna
Anglicky PDF
K okamžitému stažení
3990 Kč
Francouzsky PDF
K okamžitému stažení
3990 Kč
Anglicky Tisk
Skladem
3990 Kč
Francouzsky Tisk
Skladem
3990 Kč
Označení normy: | ISO 21438-2:2024 |
Počet stran: | 20 |
Vydání: | 2 |
Vydáno: | 2024 |
Počet stran (Anglicky): | 20 |
Počet stran (Francouzsky): | 20 |
Popis
ISO 21438-2:2024
This document specifies a method for the determination of the time-weighted average mass concentration of hydrogen chloride (HCl) gas and hydrochloric acid mist, hydrogen bromide (HBr) vapour and hydrobromic acid mist and nitric acid (HNO3) vapour and mist in workplace air by collection on an alkali-impregnated quartz fibre filter and analysis by ion chromatography. For mist sampling, this method is applicable to the personal sampling of the inhalable fraction of airborne particles as defined in ISO 7708 and to static (area) sampling.