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CEN/TS 17638:2021

Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method CEN/TS 17638:2021

Publication date:   Dec 16, 2021

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90.60 Close of review   Dec 2, 2024

CEN

CEN/TC 264 Air quality

Technical Specification

13.040.40   Stationary source emissions

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This document specifies the reference method for the determination of the concentration of formaldehyde in emissions from stationary sources. Waste gas samples are taken by absorption in water and subsequently analysed by spectrophotometry or HPLC. The method applies to waste gases in which the formaldehyde concentration is 2 mg/m3 to 60 mg/m3, on dry basis, at the reference conditions of 273 K and 101,3 kPa.
The specific components and the requirements for the measuring system are described. A number of performance characteristics with associated minimum performance criteria are specified for the measuring system.

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PUBLISHED
CEN/TS 17638:2021
90.60 Close of review
Dec 2, 2024