Your cart is currently empty!

ISO 23820:2023
ISO 23820:2023 Determination of the filtration efficiency of urea filter modules
CDN $233.00
Description
This document specifies requirements relating to the testing method for AUS 32/diesel exhaust fluid (DEF) filters for the removal of suspended matter. This applies to urea filters dedicated to passenger vehicles as well as to commercial vehicles. This method applies to filters with flow rates from 3 l/h to 30 l/h depending on the application (by default 5 l/h for passenger vehicles and 25 l/h for commercial vehicles). This method can be used for other flow rates, provided the validation requirement can be met.
Edition
1
Published Date
2023-05-19
Status
PUBLISHED
Pages
21
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 requirements relating to the testing method for AUS 32/diesel exhaust fluid (DEF) filters for the removal of suspended matter. This applies to urea filters dedicated to passenger vehicles as well as to commercial vehicles. This method applies to filters with flow rates from 3 l/h to 30 l/h depending on the application (by default 5 l/h for passenger vehicles and 25 l/h for commercial vehicles). This method can be used for other flow rates, provided the validation requirement can be met.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 80004:2011 Nanotechnologies – Vocabulary – Part 5: Nano/bio interface
0 out of 5CDN $76.00 Add to cart -
ISO 8384:2019 Ships and marine technology – Dredgers – Vocabulary
0 out of 5CDN $76.00 Add to cart -
ISO 15424:2025 Information technology – Automatic identification and data capture techniques – Data carrier identifiers (including symbology identifiers)
0 out of 5CDN $233.00 Add to cart -
ISO 80004:2020 Nanotechnologies – Vocabulary – Part 8: Nanomanufacturing processes
0 out of 5CDN $76.00 Add to cart