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NEN ISO 21438-3 : 2010

Current

Current

The latest, up-to-date edition.

WORKPLACE ATMOSPHERES - DETERMINATION OF INORGANIC ACIDS BY ION CHROMATOGRAPHY - PART 3: HYDROFLUORIC ACID AND PARTICULATE FLUORIDES

Published date

12-01-2013

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Defines a method for the determination of the time-weighted average mass concentration of soluble particulate fluorides and hydrofluoric acid (HF) in workplace air by collection of the particulate fluorides on a pre-filter and HF on an alkali-impregnated filter and analysis by ion chromatography.

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
ISO 21438-3:2010 Identical

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