ISO 21904:2020
ISO 21904:2020 Health and safety in welding and allied processes – Equipment for capture and separation of welding fume – Part 4: Determination of the minimum air volume flow rate of capture devices
CDN $131.00
Description
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.
Edition
1
Published Date
2020-02-21
Status
PUBLISHED
Pages
10
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
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.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 12885:2018 Nanotechnologies – Health and safety practices in occupational settings
CDN $442.00 Add to cart -
ISO 45002:2023 Occupational health and safety management systems – General guidelines for the implementation of ISO 45001:2018
CDN $438.00 Add to cart -
ISO 12901:2014 Nanotechnologies – Occupational risk management applied to engineered nanomaterials – Part 2: Use of the control banding approach
CDN $295.00 Add to cart -
ISO 9241:2021 Ergonomics of human-system interaction – Part 430: Recommendations for the design of non-touch gestural input for the reduction of biomechanical stress
CDN $131.00 Add to cart
