ISO 21438-1:2007
For ISO 21438-1:2007, item title is Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid); status code is 9599; successor is ISO 21438-1:2022; withdrawn / published date is 2007-12-10, recorded from its source on 2026-08-05.
- Identifier
- ISO 21438-1:2007 verified
- Item title
- Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid) verified
- Status code
- 9599 verified
- Successor
- ISO 21438-1:2022
- Withdrawn / published date
- 2007-12-10 verified
Verified
Review by
What the source says
40239,IS,,ISO 21438-1:2007,Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid),Air des lieux de travail — Détermination des acides inorganiques par chromatographie ionique — Partie 1: Acides non volatils (acide sulfurique et acide phosphorique),2007-12-10,1,['13.040.30'],ISO/TC 146/SC 2,9599,,[72921],"['en','fr']",29,"<p>ISO 21438-1:2007 specifies a method for the determination of the time-weighted average mass concentration of sulfuric acid and phosphoric acid in workplace air by ion chromatography.</p><p>The method is applicable to the personal sampling of the inhalable fraction of airborne particle
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv