BS EN ISO 21904-2:2020

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Health and safety in welding and allied processes. Equipment for capture and separation of welding fume – Requirements for testing and marking of separation efficiency

Published By	Publication Date	Number of Pages
BSI	2020	24

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Description

This document specifies a method for testing equipment for the separation of welding fume in order to determine whether its separation efficiency meets specified requirements.

The method specified does not apply to testing of filter cartridges independent of the equipment in which they are intended to be used.

This document applies to equipment that is manufactured after its publication.

NOTE

General ventilation systems are excluded from the Scope of ISO 21904-1 .

Additional information

Status	Definitive
Pages	24
Publication Date	2020-03-18
ISBN	978 0 539 02642 9
Standard Number	BS EN ISO 21904-2:2020
Title	Health and safety in welding and allied processes. Equipment for capture and separation of welding fume – Requirements for testing and marking of separation efficiency
Identical National Standard Of	ISO 21904-2, EN ISO 21904-2
Replaces	BS EN ISO 15012-1:2013
Descriptors	Environment (working), Gases, Air pollution, Air filters, Welding, Performance testing, Fumes, Filtration, Occupational safety, Health and safety requirements, Air cleaning equipment
Publisher	BSI
Committee	WEE/40
ICS Codes	13.100 - Occupational safety. Industrial hygiene

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BS EN ISO 21904-2:2020

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