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

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Published date: 12-01-2013

Publisher: Netherlands Standards

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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.

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Document Type	Standard
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Published
Publisher	Netherlands Standards
Status	Current

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Equivalent Standard(s)	Relationship
ISO 21438-3:2010	Identical

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