Your cart is currently empty!
- You can only add 1 quantity of this product to the cart.

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 80000:2025 Quantities and units – Part 13: Information science and technology
0 out of 5CDN $203.00 Add to cart -
ISO 612:1978 Road vehicles – Dimensions of motor vehicles and towed vehicles – Terms and definitions
0 out of 5CDN $173.00 Add to cart -
ISO 8927:1991 Earth-moving machinery – Machine availability – Vocabulary
0 out of 5CDN $233.00 Add to cart -
ISO 5053:2019 Industrial trucks – Vocabulary – Part 2: Fork arms and attachments
0 out of 5CDN $351.00 Add to cart