EN ISO 21832:2020/prA1

Workplace air — Metals and metalloids in airborne particles — Requirements for evaluation of measuring procedures — Amendment 1 EN ISO 21832:2020/prA1

Current stage: 30.98 Project deleted Jan 28, 2026

Originator: CEN

Owner: CEN/TC 137 Assessment of workplace exposure to chemical and biological agents

Type: European Norm

ICS: 13.040.30 Workplace atmospheres

ABANDON
EN ISO 21832:2020/prA1
30.98 Project deleted
Jan 28, 2026

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