SS-ISO 21438-2:2024
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Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid) (ISO 21438-2:2024, IDT)
Available format(s)
Hardcopy
Language(s)
English
Published date
12-12-2024
Publisher
€191.60
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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.
| Committee |
ISO/TC 146/SC 2
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
Standardiserings-Kommissionen I Sverige
|
| Status |
Current
|
| Standards | Relationship |
| ISO 21438-2:2024 | Identical |
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