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BS EN ISO 21904-4:2020

Current
Current

The latest, up-to-date edition.

Health and safety in welding and allied processes. Equipment for capture and separation of welding fume Determination of the minimum air volume flow rate of capture devices
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

18-03-2020

This document specifies two methods for establishing the minimum air volume flow rate. One method is dedicated for use with captor hoods, nozzles and slot nozzles with a ratio of slot length to hose diameter of 8:1 or less. The other method is dedicated for use with on-gun extraction devices.

These methods are not applicable to down draught tables.

Committee
WEE/40
DocumentType
Standard
ISBN
9780580995255
Pages
20
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO 21904-4:2020 Identical
EN ISO 21904-4:2020 Identical

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£134.00
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